Finding the Fourth Proportional to 10,931,718.70, 16,407,492.45 and 5,544,117.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,931,718.70 : 16,407,492.45 = 5,544,117.10 : x
2. Step 2: Convert to fraction form
   10,931,718.70/16,407,492.45 = 5,544,117.10/x
3. Step 3: Cross multiply
   10,931,718.70x = 16,407,492.45 × 5,544,117.10
4. Step 4: Simplify right side
   10,931,718.70x = 90,965,059,460,165.89
5. Step 5: Solve for x
   x = 90,965,059,460,165.89/10,931,718.70
6. Step 6: Final answer
   x = 8,321,203.82