Finding the Fourth Proportional to 238,300.99, 357,451.30 and 60,808.02

Step by Step Solution

1. Step 1: Write the proportion equation
   238,300.99 : 357,451.30 = 60,808.02 : x
2. Step 2: Convert to fraction form
   238,300.99/357,451.30 = 60,808.02/x
3. Step 3: Cross multiply
   238,300.99x = 357,451.30 × 60,808.02
4. Step 4: Simplify right side
   238,300.99x = 21,735,904,706.02
5. Step 5: Solve for x
   x = 21,735,904,706.02/238,300.99
6. Step 6: Final answer
   x = 91,211.98