Finding the Fourth Proportional to 149,301, 223,974.54 and 55,820.04

Step by Step Solution

1. Step 1: Write the proportion equation
   149,301 : 223,974.54 = 55,820.04 : x
2. Step 2: Convert to fraction form
   149,301/223,974.54 = 55,820.04/x
3. Step 3: Cross multiply
   149,301x = 223,974.54 × 55,820.04
4. Step 4: Simplify right side
   149,301x = 12,502,267,781.78
5. Step 5: Solve for x
   x = 12,502,267,781.78/149,301
6. Step 6: Final answer
   x = 83,738.67