Finding the Fourth Proportional to 238,457.48, 357,685.50 and 60,964.52

Step by Step Solution

1. Step 1: Write the proportion equation
   238,457.48 : 357,685.50 = 60,964.52 : x
2. Step 2: Convert to fraction form
   238,457.48/357,685.50 = 60,964.52/x
3. Step 3: Cross multiply
   238,457.48x = 357,685.50 × 60,964.52
4. Step 4: Simplify right side
   238,457.48x = 21,806,124,818.46
5. Step 5: Solve for x
   x = 21,806,124,818.46/238,457.48
6. Step 6: Final answer
   x = 91,446.60