Finding the Fourth Proportional to 10,878,085.54, 15,010,716.45 and 5,983,229.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,878,085.54 : 15,010,716.45 = 5,983,229.62 : x
2. Step 2: Convert to fraction form
   10,878,085.54/15,010,716.45 = 5,983,229.62/x
3. Step 3: Cross multiply
   10,878,085.54x = 15,010,716.45 × 5,983,229.62
4. Step 4: Simplify right side
   10,878,085.54x = 89,812,563,281,061.25
5. Step 5: Solve for x
   x = 89,812,563,281,061.25/10,878,085.54
6. Step 6: Final answer
   x = 8,256,283.97