Finding the Fourth Proportional to 42,670.33, 63,681.05 and 37,941.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,670.33 : 63,681.05 = 37,941.21 : x
2. Step 2: Convert to fraction form
   42,670.33/63,681.05 = 37,941.21/x
3. Step 3: Cross multiply
   42,670.33x = 63,681.05 × 37,941.21
4. Step 4: Simplify right side
   42,670.33x = 2,416,136,185.92
5. Step 5: Solve for x
   x = 2,416,136,185.92/42,670.33
6. Step 6: Final answer
   x = 56,623.33