Finding the Third Proportional to 62,155.69 and 136,065.94

Step by Step Solution

1. Step 1: Write the proportion equation
   62,155.69 : 136,065.94 = 136,065.94 : x
2. Step 2: Convert to fraction form
   62,155.69/136,065.94 = 136,065.94/x
3. Step 3: Cross multiply
   62,155.69x = 136,065.94 × 136,065.94
4. Step 4: Simplify right side
   62,155.69x = 18,513,939,347.75
5. Step 5: Solve for x
   x = 18,513,939,347.75/62,155.69
6. Step 6: Final answer
   x = 297,863.96