Finding the Fourth Proportional to 64,655.69, 89,211.49 and 37,793.01

Step by Step Solution

1. Step 1: Write the proportion equation
   64,655.69 : 89,211.49 = 37,793.01 : x
2. Step 2: Convert to fraction form
   64,655.69/89,211.49 = 37,793.01/x
3. Step 3: Cross multiply
   64,655.69x = 89,211.49 × 37,793.01
4. Step 4: Simplify right side
   64,655.69x = 3,371,570,274.17
5. Step 5: Solve for x
   x = 3,371,570,274.17/64,655.69
6. Step 6: Final answer
   x = 52,146.53