Finding the Fourth Proportional to 64,262.65, 88,680.63 and 37,404.58

Step by Step Solution

1. Step 1: Write the proportion equation
   64,262.65 : 88,680.63 = 37,404.58 : x
2. Step 2: Convert to fraction form
   64,262.65/88,680.63 = 37,404.58/x
3. Step 3: Cross multiply
   64,262.65x = 88,680.63 × 37,404.58
4. Step 4: Simplify right side
   64,262.65x = 3,317,061,719.29
5. Step 5: Solve for x
   x = 3,317,061,719.29/64,262.65
6. Step 6: Final answer
   x = 51,617.26