Finding the Fourth Proportional to 41,988.84, 63,061.02 and 33,279.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,988.84 : 63,061.02 = 33,279.72 : x
2. Step 2: Convert to fraction form
   41,988.84/63,061.02 = 33,279.72/x
3. Step 3: Cross multiply
   41,988.84x = 63,061.02 × 33,279.72
4. Step 4: Simplify right side
   41,988.84x = 2,098,653,088.51
5. Step 5: Solve for x
   x = 2,098,653,088.51/41,988.84
6. Step 6: Final answer
   x = 49,981.21