Finding the Fourth Proportional to 10,775,139.81, 14,870,008.18 and 5,880,675.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,775,139.81 : 14,870,008.18 = 5,880,675.82 : x
2. Step 2: Convert to fraction form
   10,775,139.81/14,870,008.18 = 5,880,675.82/x
3. Step 3: Cross multiply
   10,775,139.81x = 14,870,008.18 × 5,880,675.82
4. Step 4: Simplify right side
   10,775,139.81x = 87,445,697,547,328.20
5. Step 5: Solve for x
   x = 87,445,697,547,328.20/10,775,139.81
6. Step 6: Final answer
   x = 8,115,504.68