Finding the Third Proportional to 554,874,275 and 1,207,428,773.50

Step by Step Solution

1. Step 1: Write the proportion equation
   554,874,275 : 1,207,428,773.50 = 1,207,428,773.50 : x
2. Step 2: Convert to fraction form
   554,874,275/1,207,428,773.50 = 1,207,428,773.50/x
3. Step 3: Cross multiply
   554,874,275x = 1,207,428,773.50 × 1,207,428,773.50
4. Step 4: Simplify right side
   554,874,275x = 1,457,884,243,075,714,304
5. Step 5: Solve for x
   x = 1,457,884,243,075,714,304/554,874,275
6. Step 6: Final answer
   x = 2,627,413,648.03