Finding the Third Proportional to 39,166,443,776 and 58,791,120,520

Step by Step Solution

1. Step 1: Write the proportion equation
   39,166,443,776 : 58,791,120,520 = 58,791,120,520 : x
2. Step 2: Convert to fraction form
   39,166,443,776/58,791,120,520 = 58,791,120,520/x
3. Step 3: Cross multiply
   39,166,443,776x = 58,791,120,520 × 58,791,120,520
4. Step 4: Simplify right side
   39,166,443,776x = 3,456,395,851,997,165,125,632
5. Step 5: Solve for x
   x = 3,456,395,851,997,165,125,632/39,166,443,776
6. Step 6: Final answer
   x = 88,248,906,940.98