Finding the Third Proportional to 39,166,443,768 and 58,791,120,510

Step by Step Solution

1. Step 1: Write the proportion equation
   39,166,443,768 : 58,791,120,510 = 58,791,120,510 : x
2. Step 2: Convert to fraction form
   39,166,443,768/58,791,120,510 = 58,791,120,510/x
3. Step 3: Cross multiply
   39,166,443,768x = 58,791,120,510 × 58,791,120,510
4. Step 4: Simplify right side
   39,166,443,768x = 3,456,395,850,821,342,855,168
5. Step 5: Solve for x
   x = 3,456,395,850,821,342,855,168/39,166,443,768
6. Step 6: Final answer
   x = 88,248,906,928.98