Finding the Fourth Proportional to 238,557.98, 357,836.76 and 61,064.72

Step by Step Solution

1. Step 1: Write the proportion equation
   238,557.98 : 357,836.76 = 61,064.72 : x
2. Step 2: Convert to fraction form
   238,557.98/357,836.76 = 61,064.72/x
3. Step 3: Cross multiply
   238,557.98x = 357,836.76 × 61,064.72
4. Step 4: Simplify right side
   238,557.98x = 21,851,201,555.11
5. Step 5: Solve for x
   x = 21,851,201,555.11/238,557.98
6. Step 6: Final answer
   x = 91,597.03