Finding the Fourth Proportional to 10,884,679.71, 16,329,381.52 and 3,311,448.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,884,679.71 : 16,329,381.52 = 3,311,448.63 : x
2. Step 2: Convert to fraction form
   10,884,679.71/16,329,381.52 = 3,311,448.63/x
3. Step 3: Cross multiply
   10,884,679.71x = 16,329,381.52 × 3,311,448.63
4. Step 4: Simplify right side
   10,884,679.71x = 54,073,908,063,151.31
5. Step 5: Solve for x
   x = 54,073,908,063,151.31/10,884,679.71
6. Step 6: Final answer
   x = 4,967,891.52