Finding the Third Proportional to 31,513,333.50 and 68,548,113

Step by Step Solution

1. Step 1: Write the proportion equation
   31,513,333.50 : 68,548,113 = 68,548,113 : x
2. Step 2: Convert to fraction form
   31,513,333.50/68,548,113 = 68,548,113/x
3. Step 3: Cross multiply
   31,513,333.50x = 68,548,113 × 68,548,113
4. Step 4: Simplify right side
   31,513,333.50x = 4,698,843,795,860,769
5. Step 5: Solve for x
   x = 4,698,843,795,860,769/31,513,333.50
6. Step 6: Final answer
   x = 149,106,529.65