Finding the Fourth Proportional to 101,807.42, 152,555.27 and 42,610.86

Step by Step Solution

1. Step 1: Write the proportion equation
   101,807.42 : 152,555.27 = 42,610.86 : x
2. Step 2: Convert to fraction form
   101,807.42/152,555.27 = 42,610.86/x
3. Step 3: Cross multiply
   101,807.42x = 152,555.27 × 42,610.86
4. Step 4: Simplify right side
   101,807.42x = 6,500,511,039.18
5. Step 5: Solve for x
   x = 6,500,511,039.18/101,807.42
6. Step 6: Final answer
   x = 63,851.06