Finding the Fourth Proportional to 42,437.31, 63,535.67 and 35,263.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,437.31 : 63,535.67 = 35,263.95 : x
2. Step 2: Convert to fraction form
   42,437.31/63,535.67 = 35,263.95/x
3. Step 3: Cross multiply
   42,437.31x = 63,535.67 × 35,263.95
4. Step 4: Simplify right side
   42,437.31x = 2,240,518,690.10
5. Step 5: Solve for x
   x = 2,240,518,690.10/42,437.31
6. Step 6: Final answer
   x = 52,795.96