Finding the Fourth Proportional to 53,499.63, 73,830.32 and 29,300.15

Step by Step Solution

1. Step 1: Write the proportion equation
   53,499.63 : 73,830.32 = 29,300.15 : x
2. Step 2: Convert to fraction form
   53,499.63/73,830.32 = 29,300.15/x
3. Step 3: Cross multiply
   53,499.63x = 73,830.32 × 29,300.15
4. Step 4: Simplify right side
   53,499.63x = 2,163,239,119.47
5. Step 5: Solve for x
   x = 2,163,239,119.47/53,499.63
6. Step 6: Final answer
   x = 40,434.66