Finding the Fourth Proportional to 74,720.04, 103,119.83 and 42,895.08

Step by Step Solution

1. Step 1: Write the proportion equation
   74,720.04 : 103,119.83 = 42,895.08 : x
2. Step 2: Convert to fraction form
   74,720.04/103,119.83 = 42,895.08/x
3. Step 3: Cross multiply
   74,720.04x = 103,119.83 × 42,895.08
4. Step 4: Simplify right side
   74,720.04x = 4,423,333,142.96
5. Step 5: Solve for x
   x = 4,423,333,142.96/74,720.04
6. Step 6: Final answer
   x = 59,198.75