Finding the Fourth Proportional to 102,522.15, 153,781.92 and 35,053.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,522.15 : 153,781.92 = 35,053.50 : x
2. Step 2: Convert to fraction form
   102,522.15/153,781.92 = 35,053.50/x
3. Step 3: Cross multiply
   102,522.15x = 153,781.92 × 35,053.50
4. Step 4: Simplify right side
   102,522.15x = 5,390,595,109.40
5. Step 5: Solve for x
   x = 5,390,595,109.40/102,522.15
6. Step 6: Final answer
   x = 52,579.81