Finding the Third Proportional to 39,105,671 and 59,161,826.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,105,671 : 59,161,826.50 = 59,161,826.50 : x
2. Step 2: Convert to fraction form
   39,105,671/59,161,826.50 = 59,161,826.50/x
3. Step 3: Cross multiply
   39,105,671x = 59,161,826.50 × 59,161,826.50
4. Step 4: Simplify right side
   39,105,671x = 3,500,121,714,816,102
5. Step 5: Solve for x
   x = 3,500,121,714,816,102/39,105,671
6. Step 6: Final answer
   x = 89,504,197.86