Finding the Fourth Proportional to 73,886.17, 101,963.02 and 42,055.07

Step by Step Solution

1. Step 1: Write the proportion equation
   73,886.17 : 101,963.02 = 42,055.07 : x
2. Step 2: Convert to fraction form
   73,886.17/101,963.02 = 42,055.07/x
3. Step 3: Cross multiply
   73,886.17x = 101,963.02 × 42,055.07
4. Step 4: Simplify right side
   73,886.17x = 4,288,061,433.70
5. Step 5: Solve for x
   x = 4,288,061,433.70/73,886.17
6. Step 6: Final answer
   x = 58,036.05