Finding the Fourth Proportional to 78,300.84, 108,060.48 and 44,309.34

Step by Step Solution

1. Step 1: Write the proportion equation
   78,300.84 : 108,060.48 = 44,309.34 : x
2. Step 2: Convert to fraction form
   78,300.84/108,060.48 = 44,309.34/x
3. Step 3: Cross multiply
   78,300.84x = 108,060.48 × 44,309.34
4. Step 4: Simplify right side
   78,300.84x = 4,788,088,548.88
5. Step 5: Solve for x
   x = 4,788,088,548.88/78,300.84
6. Step 6: Final answer
   x = 61,149.90