Finding the Fourth Proportional to 62,784.96, 86,604.86 and 37,274.02

Step by Step Solution

1. Step 1: Write the proportion equation
   62,784.96 : 86,604.86 = 37,274.02 : x
2. Step 2: Convert to fraction form
   62,784.96/86,604.86 = 37,274.02/x
3. Step 3: Cross multiply
   62,784.96x = 86,604.86 × 37,274.02
4. Step 4: Simplify right side
   62,784.96x = 3,228,111,283.74
5. Step 5: Solve for x
   x = 3,228,111,283.74/62,784.96
6. Step 6: Final answer
   x = 51,415.36