Finding the Fourth Proportional to 78,803.23, 108,748.83 and 42,994.04

Step by Step Solution

1. Step 1: Write the proportion equation
   78,803.23 : 108,748.83 = 42,994.04 : x
2. Step 2: Convert to fraction form
   78,803.23/108,748.83 = 42,994.04/x
3. Step 3: Cross multiply
   78,803.23x = 108,748.83 × 42,994.04
4. Step 4: Simplify right side
   78,803.23x = 4,675,551,534.33
5. Step 5: Solve for x
   x = 4,675,551,534.33/78,803.23
6. Step 6: Final answer
   x = 59,331.98