Finding the Fourth Proportional to 52,088.67, 78,118.83 and 14,646.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,088.67 : 78,118.83 = 14,646.42 : x
2. Step 2: Convert to fraction form
   52,088.67/78,118.83 = 14,646.42/x
3. Step 3: Cross multiply
   52,088.67x = 78,118.83 × 14,646.42
4. Step 4: Simplify right side
   52,088.67x = 1,144,161,194.09
5. Step 5: Solve for x
   x = 1,144,161,194.09/52,088.67
6. Step 6: Final answer
   x = 21,965.64