Finding the Fourth Proportional to 53,191.46, 73,404.71 and 29,319.05

Step by Step Solution

1. Step 1: Write the proportion equation
   53,191.46 : 73,404.71 = 29,319.05 : x
2. Step 2: Convert to fraction form
   53,191.46/73,404.71 = 29,319.05/x
3. Step 3: Cross multiply
   53,191.46x = 73,404.71 × 29,319.05
4. Step 4: Simplify right side
   53,191.46x = 2,152,155,849.11
5. Step 5: Solve for x
   x = 2,152,155,849.11/53,191.46
6. Step 6: Final answer
   x = 40,460.56