Finding the Fourth Proportional to 42,555.63, 63,833.46 and 42,494.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,555.63 : 63,833.46 = 42,494.14 : x
2. Step 2: Convert to fraction form
   42,555.63/63,833.46 = 42,494.14/x
3. Step 3: Cross multiply
   42,555.63x = 63,833.46 × 42,494.14
4. Step 4: Simplify right side
   42,555.63x = 2,712,547,985.92
5. Step 5: Solve for x
   x = 2,712,547,985.92/42,555.63
6. Step 6: Final answer
   x = 63,741.22