Finding the Fourth Proportional to 67,776.06, 93,531.50 and 37,561.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,776.06 : 93,531.50 = 37,561.88 : x
2. Step 2: Convert to fraction form
   67,776.06/93,531.50 = 37,561.88/x
3. Step 3: Cross multiply
   67,776.06x = 93,531.50 × 37,561.88
4. Step 4: Simplify right side
   67,776.06x = 3,513,218,323.75
5. Step 5: Solve for x
   x = 3,513,218,323.75/67,776.06
6. Step 6: Final answer
   x = 51,835.68