Finding the Third Proportional to 42,721.59 and 93,484.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,721.59 : 93,484.97 = 93,484.97 : x
2. Step 2: Convert to fraction form
   42,721.59/93,484.97 = 93,484.97/x
3. Step 3: Cross multiply
   42,721.59x = 93,484.97 × 93,484.97
4. Step 4: Simplify right side
   42,721.59x = 8,739,439,382.19
5. Step 5: Solve for x
   x = 8,739,439,382.19/42,721.59
6. Step 6: Final answer
   x = 204,567.26