Finding the Fourth Proportional to 62,913.50, 94,384.83 and 21,360.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,913.50 : 94,384.83 = 21,360.50 : x
2. Step 2: Convert to fraction form
   62,913.50/94,384.83 = 21,360.50/x
3. Step 3: Cross multiply
   62,913.50x = 94,384.83 × 21,360.50
4. Step 4: Simplify right side
   62,913.50x = 2,016,107,161.22
5. Step 5: Solve for x
   x = 2,016,107,161.22/62,913.50
6. Step 6: Final answer
   x = 32,045.70