Finding the Fourth Proportional to 94,897.30, 142,341.06 and 28,337.98

Step by Step Solution

1. Step 1: Write the proportion equation
   94,897.30 : 142,341.06 = 28,337.98 : x
2. Step 2: Convert to fraction form
   94,897.30/142,341.06 = 28,337.98/x
3. Step 3: Cross multiply
   94,897.30x = 142,341.06 × 28,337.98
4. Step 4: Simplify right side
   94,897.30x = 4,033,658,111.46
5. Step 5: Solve for x
   x = 4,033,658,111.46/94,897.30
6. Step 6: Final answer
   x = 42,505.51