Finding the Third Proportional to 1,188,404,285,977.50 and 2,574,144,499,332

Step by Step Solution

1. Step 1: Write the proportion equation
   1,188,404,285,977.50 : 2,574,144,499,332 = 2,574,144,499,332 : x
2. Step 2: Convert to fraction form
   1,188,404,285,977.50/2,574,144,499,332 = 2,574,144,499,332/x
3. Step 3: Cross multiply
   1,188,404,285,977.50x = 2,574,144,499,332 × 2,574,144,499,332
4. Step 4: Simplify right side
   1,188,404,285,977.50x = 6,626,219,903,441,192,664,170,496
5. Step 5: Solve for x
   x = 6,626,219,903,441,192,664,170,496/1,188,404,285,977.50
6. Step 6: Final answer
   x = 5,575,728,715,914.99