Finding the Fourth Proportional to 67,641.30, 93,347.75 and 37,426.13

Step by Step Solution

1. Step 1: Write the proportion equation
   67,641.30 : 93,347.75 = 37,426.13 : x
2. Step 2: Convert to fraction form
   67,641.30/93,347.75 = 37,426.13/x
3. Step 3: Cross multiply
   67,641.30x = 93,347.75 × 37,426.13
4. Step 4: Simplify right side
   67,641.30x = 3,493,645,026.71
5. Step 5: Solve for x
   x = 3,493,645,026.71/67,641.30
6. Step 6: Final answer
   x = 51,649.58