Finding the Fourth Proportional to 99,176.96, 148,763.52 and 29,054.72

Step by Step Solution

1. Step 1: Write the proportion equation
   99,176.96 : 148,763.52 = 29,054.72 : x
2. Step 2: Convert to fraction form
   99,176.96/148,763.52 = 29,054.72/x
3. Step 3: Cross multiply
   99,176.96x = 148,763.52 × 29,054.72
4. Step 4: Simplify right side
   99,176.96x = 4,322,282,419.81
5. Step 5: Solve for x
   x = 4,322,282,419.81/99,176.96
6. Step 6: Final answer
   x = 43,581.52