Finding the Third Proportional to 763,492,666.50 and 1,167,426,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   763,492,666.50 : 1,167,426,112.50 = 1,167,426,112.50 : x
2. Step 2: Convert to fraction form
   763,492,666.50/1,167,426,112.50 = 1,167,426,112.50/x
3. Step 3: Cross multiply
   763,492,666.50x = 1,167,426,112.50 × 1,167,426,112.50
4. Step 4: Simplify right side
   763,492,666.50x = 1,362,883,728,146,862,592
5. Step 5: Solve for x
   x = 1,362,883,728,146,862,592/763,492,666.50
6. Step 6: Final answer
   x = 1,785,064,595.83