Finding the Fourth Proportional to 42,354.19, 63,406.46 and 37,099.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,354.19 : 63,406.46 = 37,099.46 : x
2. Step 2: Convert to fraction form
   42,354.19/63,406.46 = 37,099.46/x
3. Step 3: Cross multiply
   42,354.19x = 63,406.46 × 37,099.46
4. Step 4: Simplify right side
   42,354.19x = 2,352,345,559.92
5. Step 5: Solve for x
   x = 2,352,345,559.92/42,354.19
6. Step 6: Final answer
   x = 55,539.86