Finding the Fourth Proportional to 64,634.29, 89,196.63 and 37,777.93

Step by Step Solution

1. Step 1: Write the proportion equation
   64,634.29 : 89,196.63 = 37,777.93 : x
2. Step 2: Convert to fraction form
   64,634.29/89,196.63 = 37,777.93/x
3. Step 3: Cross multiply
   64,634.29x = 89,196.63 × 37,777.93
4. Step 4: Simplify right side
   64,634.29x = 3,369,664,044.38
5. Step 5: Solve for x
   x = 3,369,664,044.38/64,634.29
6. Step 6: Final answer
   x = 52,134.31