Finding the Third Proportional to 671,960,111.25 and 934,306,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   671,960,111.25 : 934,306,822.50 = 934,306,822.50 : x
2. Step 2: Convert to fraction form
   671,960,111.25/934,306,822.50 = 934,306,822.50/x
3. Step 3: Cross multiply
   671,960,111.25x = 934,306,822.50 × 934,306,822.50
4. Step 4: Simplify right side
   671,960,111.25x = 872,929,238,570,046,464
5. Step 5: Solve for x
   x = 872,929,238,570,046,464/671,960,111.25
6. Step 6: Final answer
   x = 1,299,078,954.18