Finding the Fourth Proportional to 73,868.32, 101,926.41 and 42,037.75

Step by Step Solution

1. Step 1: Write the proportion equation
   73,868.32 : 101,926.41 = 42,037.75 : x
2. Step 2: Convert to fraction form
   73,868.32/101,926.41 = 42,037.75/x
3. Step 3: Cross multiply
   73,868.32x = 101,926.41 × 42,037.75
4. Step 4: Simplify right side
   73,868.32x = 4,284,756,941.98
5. Step 5: Solve for x
   x = 4,284,756,941.98/73,868.32
6. Step 6: Final answer
   x = 58,005.34