Finding the Fourth Proportional to 134,397, 185,468.04 and 74,781

Step by Step Solution

1. Step 1: Write the proportion equation
   134,397 : 185,468.04 = 74,781 : x
2. Step 2: Convert to fraction form
   134,397/185,468.04 = 74,781/x
3. Step 3: Cross multiply
   134,397x = 185,468.04 × 74,781
4. Step 4: Simplify right side
   134,397x = 13,869,485,499.24
5. Step 5: Solve for x
   x = 13,869,485,499.24/134,397
6. Step 6: Final answer
   x = 103,197.88