Finding the Fourth Proportional to 369,742.32, 554,627.39 and 103,496.00

Step by Step Solution

1. Step 1: Write the proportion equation
   369,742.32 : 554,627.39 = 103,496.00 : x
2. Step 2: Convert to fraction form
   369,742.32/554,627.39 = 103,496.00/x
3. Step 3: Cross multiply
   369,742.32x = 554,627.39 × 103,496.00
4. Step 4: Simplify right side
   369,742.32x = 57,401,713,064.82
5. Step 5: Solve for x
   x = 57,401,713,064.82/369,742.32
6. Step 6: Final answer
   x = 155,247.88