Finding the Fourth Proportional to 272,300.32, 375,784.80 and 151,450.34

Step by Step Solution

1. Step 1: Write the proportion equation
   272,300.32 : 375,784.80 = 151,450.34 : x
2. Step 2: Convert to fraction form
   272,300.32/375,784.80 = 151,450.34/x
3. Step 3: Cross multiply
   272,300.32x = 375,784.80 × 151,450.34
4. Step 4: Simplify right side
   272,300.32x = 56,912,735,726.83
5. Step 5: Solve for x
   x = 56,912,735,726.83/272,300.32
6. Step 6: Final answer
   x = 209,007.23