Finding the Fourth Proportional to 157,098.56, 236,041.50 and 147,650.72

Step by Step Solution

1. Step 1: Write the proportion equation
   157,098.56 : 236,041.50 = 147,650.72 : x
2. Step 2: Convert to fraction form
   157,098.56/236,041.50 = 147,650.72/x
3. Step 3: Cross multiply
   157,098.56x = 236,041.50 × 147,650.72
4. Step 4: Simplify right side
   157,098.56x = 34,851,697,424.88
5. Step 5: Solve for x
   x = 34,851,697,424.88/157,098.56
6. Step 6: Final answer
   x = 221,846.07