Finding the Fourth Proportional to 10,026,880.31, 13,837,263.11 and 5,443,201.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,026,880.31 : 13,837,263.11 = 5,443,201.69 : x
2. Step 2: Convert to fraction form
   10,026,880.31/13,837,263.11 = 5,443,201.69/x
3. Step 3: Cross multiply
   10,026,880.31x = 13,837,263.11 × 5,443,201.69
4. Step 4: Simplify right side
   10,026,880.31x = 75,319,013,903,929.50
5. Step 5: Solve for x
   x = 75,319,013,903,929.50/10,026,880.31
6. Step 6: Final answer
   x = 7,511,709.68