Finding the Third Proportional to 1,693,178,892.50 and 3,645,833,833

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693,178,892.50 : 3,645,833,833 = 3,645,833,833 : x
2. Step 2: Convert to fraction form
   1,693,178,892.50/3,645,833,833 = 3,645,833,833/x
3. Step 3: Cross multiply
   1,693,178,892.50x = 3,645,833,833 × 3,645,833,833
4. Step 4: Simplify right side
   1,693,178,892.50x = 13,292,104,337,847,472,128
5. Step 5: Solve for x
   x = 13,292,104,337,847,472,128/1,693,178,892.50
6. Step 6: Final answer
   x = 7,850,383,912.02