Finding the Fourth Proportional to 272,196.54, 375,630.89 and 151,334.01

Step by Step Solution

1. Step 1: Write the proportion equation
   272,196.54 : 375,630.89 = 151,334.01 : x
2. Step 2: Convert to fraction form
   272,196.54/375,630.89 = 151,334.01/x
3. Step 3: Cross multiply
   272,196.54x = 375,630.89 × 151,334.01
4. Step 4: Simplify right side
   272,196.54x = 56,845,728,106.90
5. Step 5: Solve for x
   x = 56,845,728,106.90/272,196.54
6. Step 6: Final answer
   x = 208,840.74