Finding the Fourth Proportional to 67,798, 93,561.24 and 39,498.22

Step by Step Solution

1. Step 1: Write the proportion equation
   67,798 : 93,561.24 = 39,498.22 : x
2. Step 2: Convert to fraction form
   67,798/93,561.24 = 39,498.22/x
3. Step 3: Cross multiply
   67,798x = 93,561.24 × 39,498.22
4. Step 4: Simplify right side
   67,798x = 3,695,502,440.99
5. Step 5: Solve for x
   x = 3,695,502,440.99/67,798
6. Step 6: Final answer
   x = 54,507.54