Finding the Fourth Proportional to 147,069.52, 202,952.01 and 83,405.95

Step by Step Solution

1. Step 1: Write the proportion equation
   147,069.52 : 202,952.01 = 83,405.95 : x
2. Step 2: Convert to fraction form
   147,069.52/202,952.01 = 83,405.95/x
3. Step 3: Cross multiply
   147,069.52x = 202,952.01 × 83,405.95
4. Step 4: Simplify right side
   147,069.52x = 16,927,405,441.72
5. Step 5: Solve for x
   x = 16,927,405,441.72/147,069.52
6. Step 6: Final answer
   x = 115,097.98