Finding the Fourth Proportional to 9,632,141.75, 13,292,254.28 and 5,281,217.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,632,141.75 : 13,292,254.28 = 5,281,217.30 : x
2. Step 2: Convert to fraction form
   9,632,141.75/13,292,254.28 = 5,281,217.30/x
3. Step 3: Cross multiply
   9,632,141.75x = 13,292,254.28 × 5,281,217.30
4. Step 4: Simplify right side
   9,632,141.75x = 70,199,283,166,667.69
5. Step 5: Solve for x
   x = 70,199,283,166,667.69/9,632,141.75
6. Step 6: Final answer
   x = 7,288,024.31