Finding the Fourth Proportional to 9,167,478.16, 12,650,379.24 and 5,300,248.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,167,478.16 : 12,650,379.24 = 5,300,248.54 : x
2. Step 2: Convert to fraction form
   9,167,478.16/12,650,379.24 = 5,300,248.54/x
3. Step 3: Cross multiply
   9,167,478.16x = 12,650,379.24 × 5,300,248.54
4. Step 4: Simplify right side
   9,167,478.16x = 67,050,154,097,256.31
5. Step 5: Solve for x
   x = 67,050,154,097,256.31/9,167,478.16
6. Step 6: Final answer
   x = 7,313,914.79