Finding the Fourth Proportional to 74,816.52, 112,224.96 and 30,411.96

Step by Step Solution

1. Step 1: Write the proportion equation
   74,816.52 : 112,224.96 = 30,411.96 : x
2. Step 2: Convert to fraction form
   74,816.52/112,224.96 = 30,411.96/x
3. Step 3: Cross multiply
   74,816.52x = 112,224.96 × 30,411.96
4. Step 4: Simplify right side
   74,816.52x = 3,412,980,994.52
5. Step 5: Solve for x
   x = 3,412,980,994.52/74,816.52
6. Step 6: Final answer
   x = 45,618.01