Finding the Third Proportional to 872,805,842.50 and 1,307,932,026

Step by Step Solution

1. Step 1: Write the proportion equation
   872,805,842.50 : 1,307,932,026 = 1,307,932,026 : x
2. Step 2: Convert to fraction form
   872,805,842.50/1,307,932,026 = 1,307,932,026/x
3. Step 3: Cross multiply
   872,805,842.50x = 1,307,932,026 × 1,307,932,026
4. Step 4: Simplify right side
   872,805,842.50x = 1,710,686,184,636,464,640
5. Step 5: Solve for x
   x = 1,710,686,184,636,464,640/872,805,842.50
6. Step 6: Final answer
   x = 1,959,984,799.98