Finding the Fourth Proportional to 10,890,082.08, 16,336,894.32 and 3,702,258.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,890,082.08 : 16,336,894.32 = 3,702,258.72 : x
2. Step 2: Convert to fraction form
   10,890,082.08/16,336,894.32 = 3,702,258.72/x
3. Step 3: Cross multiply
   10,890,082.08x = 16,336,894.32 × 3,702,258.72
4. Step 4: Simplify right side
   10,890,082.08x = 60,483,409,453,938.48
5. Step 5: Solve for x
   x = 60,483,409,453,938.48/10,890,082.08
6. Step 6: Final answer
   x = 5,553,990.23