Finding the Fourth Proportional to 53,158.10, 79,726.16 and 23,557.05

Step by Step Solution

1. Step 1: Write the proportion equation
   53,158.10 : 79,726.16 = 23,557.05 : x
2. Step 2: Convert to fraction form
   53,158.10/79,726.16 = 23,557.05/x
3. Step 3: Cross multiply
   53,158.10x = 79,726.16 × 23,557.05
4. Step 4: Simplify right side
   53,158.10x = 1,878,113,196.32
5. Step 5: Solve for x
   x = 1,878,113,196.32/53,158.10
6. Step 6: Final answer
   x = 35,330.71