Finding the Fourth Proportional to 52,191.96, 72,019.98 and 29,528.16

Step by Step Solution

1. Step 1: Write the proportion equation
   52,191.96 : 72,019.98 = 29,528.16 : x
2. Step 2: Convert to fraction form
   52,191.96/72,019.98 = 29,528.16/x
3. Step 3: Cross multiply
   52,191.96x = 72,019.98 × 29,528.16
4. Step 4: Simplify right side
   52,191.96x = 2,126,617,492.64
5. Step 5: Solve for x
   x = 2,126,617,492.64/52,191.96
6. Step 6: Final answer
   x = 40,746.07