Finding the Fourth Proportional to 110,156.77, 152,016.85 and 62,419.42

Step by Step Solution

1. Step 1: Write the proportion equation
   110,156.77 : 152,016.85 = 62,419.42 : x
2. Step 2: Convert to fraction form
   110,156.77/152,016.85 = 62,419.42/x
3. Step 3: Cross multiply
   110,156.77x = 152,016.85 × 62,419.42
4. Step 4: Simplify right side
   110,156.77x = 9,488,803,607.23
5. Step 5: Solve for x
   x = 9,488,803,607.23/110,156.77
6. Step 6: Final answer
   x = 86,139.09