Finding the Third Proportional to 39,959,264 and 59,778,592

Step by Step Solution

1. Step 1: Write the proportion equation
   39,959,264 : 59,778,592 = 59,778,592 : x
2. Step 2: Convert to fraction form
   39,959,264/59,778,592 = 59,778,592/x
3. Step 3: Cross multiply
   39,959,264x = 59,778,592 × 59,778,592
4. Step 4: Simplify right side
   39,959,264x = 3,573,480,061,502,464
5. Step 5: Solve for x
   x = 3,573,480,061,502,464/39,959,264
6. Step 6: Final answer
   x = 89,428,075.09