Finding the Fourth Proportional to 371,061.61, 556,458.15 and 157,843.69

Step by Step Solution

1. Step 1: Write the proportion equation
   371,061.61 : 556,458.15 = 157,843.69 : x
2. Step 2: Convert to fraction form
   371,061.61/556,458.15 = 157,843.69/x
3. Step 3: Cross multiply
   371,061.61x = 556,458.15 × 157,843.69
4. Step 4: Simplify right side
   371,061.61x = 87,833,406,927.34
5. Step 5: Solve for x
   x = 87,833,406,927.34/371,061.61
6. Step 6: Final answer
   x = 236,708.42