Finding the Fourth Proportional to 272,111.68, 375,492.52 and 151,243.48

Step by Step Solution

1. Step 1: Write the proportion equation
   272,111.68 : 375,492.52 = 151,243.48 : x
2. Step 2: Convert to fraction form
   272,111.68/375,492.52 = 151,243.48/x
3. Step 3: Cross multiply
   272,111.68x = 375,492.52 × 151,243.48
4. Step 4: Simplify right side
   272,111.68x = 56,790,795,438.77
5. Step 5: Solve for x
   x = 56,790,795,438.77/272,111.68
6. Step 6: Final answer
   x = 208,704.00