Finding the Fourth Proportional to 148,947.32, 223,373.52 and 49,088.84

Step by Step Solution

1. Step 1: Write the proportion equation
   148,947.32 : 223,373.52 = 49,088.84 : x
2. Step 2: Convert to fraction form
   148,947.32/223,373.52 = 49,088.84/x
3. Step 3: Cross multiply
   148,947.32x = 223,373.52 × 49,088.84
4. Step 4: Simplify right side
   148,947.32x = 10,965,146,983.52
5. Step 5: Solve for x
   x = 10,965,146,983.52/148,947.32
6. Step 6: Final answer
   x = 73,617.62