Finding the Third Proportional to 39,105,599.25 and 59,161,719.38

Step by Step Solution

1. Step 1: Write the proportion equation
   39,105,599.25 : 59,161,719.38 = 59,161,719.38 : x
2. Step 2: Convert to fraction form
   39,105,599.25/59,161,719.38 = 59,161,719.38/x
3. Step 3: Cross multiply
   39,105,599.25x = 59,161,719.38 × 59,161,719.38
4. Step 4: Simplify right side
   39,105,599.25x = 3,500,109,039,406,250.50
5. Step 5: Solve for x
   x = 3,500,109,039,406,250.50/39,105,599.25
6. Step 6: Final answer
   x = 89,504,037.95