Finding the Fourth Proportional to 102,535.82, 153,802.80 and 32,415.15

Step by Step Solution

1. Step 1: Write the proportion equation
   102,535.82 : 153,802.80 = 32,415.15 : x
2. Step 2: Convert to fraction form
   102,535.82/153,802.80 = 32,415.15/x
3. Step 3: Cross multiply
   102,535.82x = 153,802.80 × 32,415.15
4. Step 4: Simplify right side
   102,535.82x = 4,985,540,832.42
5. Step 5: Solve for x
   x = 4,985,540,832.42/102,535.82
6. Step 6: Final answer
   x = 48,622.43