Finding the Fourth Proportional to 94,816.70, 142,141.55 and 38,703.98

Step by Step Solution

1. Step 1: Write the proportion equation
   94,816.70 : 142,141.55 = 38,703.98 : x
2. Step 2: Convert to fraction form
   94,816.70/142,141.55 = 38,703.98/x
3. Step 3: Cross multiply
   94,816.70x = 142,141.55 × 38,703.98
4. Step 4: Simplify right side
   94,816.70x = 5,501,443,094.42
5. Step 5: Solve for x
   x = 5,501,443,094.42/94,816.70
6. Step 6: Final answer
   x = 58,021.88