Finding the Fourth Proportional to 53,745, 74,167.56 and 29,873.76

Step by Step Solution

1. Step 1: Write the proportion equation
   53,745 : 74,167.56 = 29,873.76 : x
2. Step 2: Convert to fraction form
   53,745/74,167.56 = 29,873.76/x
3. Step 3: Cross multiply
   53,745x = 74,167.56 × 29,873.76
4. Step 4: Simplify right side
   53,745x = 2,215,663,887.23
5. Step 5: Solve for x
   x = 2,215,663,887.23/53,745
6. Step 6: Final answer
   x = 41,225.49