Finding the Fourth Proportional to 17,443,403.02, 26,165,826.03 and 5,147,366.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443,403.02 : 26,165,826.03 = 5,147,366.50 : x
2. Step 2: Convert to fraction form
   17,443,403.02/26,165,826.03 = 5,147,366.50/x
3. Step 3: Cross multiply
   17,443,403.02x = 26,165,826.03 × 5,147,366.50
4. Step 4: Simplify right side
   17,443,403.02x = 134,685,096,220,820.88
5. Step 5: Solve for x
   x = 134,685,096,220,820.88/17,443,403.02
6. Step 6: Final answer
   x = 7,721,262.65