Finding the Third Proportional to 49,457,609.50 and 75,655,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,457,609.50 : 75,655,066.50 = 75,655,066.50 : x
2. Step 2: Convert to fraction form
   49,457,609.50/75,655,066.50 = 75,655,066.50/x
3. Step 3: Cross multiply
   49,457,609.50x = 75,655,066.50 × 75,655,066.50
4. Step 4: Simplify right side
   49,457,609.50x = 5,723,689,087,119,422
5. Step 5: Solve for x
   x = 5,723,689,087,119,422/49,457,609.50
6. Step 6: Final answer
   x = 115,729,190.01