Finding the Third Proportional to 39,105,602 and 59,161,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,105,602 : 59,161,722.50 = 59,161,722.50 : x
2. Step 2: Convert to fraction form
   39,105,602/59,161,722.50 = 59,161,722.50/x
3. Step 3: Cross multiply
   39,105,602x = 59,161,722.50 × 59,161,722.50
4. Step 4: Simplify right side
   39,105,602x = 3,500,109,409,167,006
5. Step 5: Solve for x
   x = 3,500,109,409,167,006/39,105,602
6. Step 6: Final answer
   x = 89,504,041.11