Finding the Fourth Proportional to 62,300.16, 85,976.16 and 35,446.56

Step by Step Solution

1. Step 1: Write the proportion equation
   62,300.16 : 85,976.16 = 35,446.56 : x
2. Step 2: Convert to fraction form
   62,300.16/85,976.16 = 35,446.56/x
3. Step 3: Cross multiply
   62,300.16x = 85,976.16 × 35,446.56
4. Step 4: Simplify right side
   62,300.16x = 3,047,559,114.01
5. Step 5: Solve for x
   x = 3,047,559,114.01/62,300.16
6. Step 6: Final answer
   x = 48,917.36