Finding the Fourth Proportional to 42,483.45, 63,602.04 and 37,980.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,483.45 : 63,602.04 = 37,980.93 : x
2. Step 2: Convert to fraction form
   42,483.45/63,602.04 = 37,980.93/x
3. Step 3: Cross multiply
   42,483.45x = 63,602.04 × 37,980.93
4. Step 4: Simplify right side
   42,483.45x = 2,415,664,629.10
5. Step 5: Solve for x
   x = 2,415,664,629.10/42,483.45
6. Step 6: Final answer
   x = 56,861.31