Finding the Fourth Proportional to 9,374,291.27, 12,931,313.33 and 5,453,606.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,374,291.27 : 12,931,313.33 = 5,453,606.96 : x
2. Step 2: Convert to fraction form
   9,374,291.27/12,931,313.33 = 5,453,606.96/x
3. Step 3: Cross multiply
   9,374,291.27x = 12,931,313.33 × 5,453,606.96
4. Step 4: Simplify right side
   9,374,291.27x = 70,522,300,286,504.17
5. Step 5: Solve for x
   x = 70,522,300,286,504.17/9,374,291.27
6. Step 6: Final answer
   x = 7,522,947.42