Finding the Third Proportional to 1,241,934,079.50 and 2,656,187,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,241,934,079.50 : 2,656,187,842.50 = 2,656,187,842.50 : x
2. Step 2: Convert to fraction form
   1,241,934,079.50/2,656,187,842.50 = 2,656,187,842.50/x
3. Step 3: Cross multiply
   1,241,934,079.50x = 2,656,187,842.50 × 2,656,187,842.50
4. Step 4: Simplify right side
   1,241,934,079.50x = 7,055,333,854,644,804,608
5. Step 5: Solve for x
   x = 7,055,333,854,644,804,608/1,241,934,079.50
6. Step 6: Final answer
   x = 5,680,924,592.62