Finding the Third Proportional to 39,913.59 and 61,368.47

Step by Step Solution

1. Step 1: Write the proportion equation
   39,913.59 : 61,368.47 = 61,368.47 : x
2. Step 2: Convert to fraction form
   39,913.59/61,368.47 = 61,368.47/x
3. Step 3: Cross multiply
   39,913.59x = 61,368.47 × 61,368.47
4. Step 4: Simplify right side
   39,913.59x = 3,766,088,956.72
5. Step 5: Solve for x
   x = 3,766,088,956.72/39,913.59
6. Step 6: Final answer
   x = 94,356.05