Finding the Fourth Proportional to 9,749,467.96, 13,454,100.46 and 5,398,460.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,749,467.96 : 13,454,100.46 = 5,398,460.62 : x
2. Step 2: Convert to fraction form
   9,749,467.96/13,454,100.46 = 5,398,460.62/x
3. Step 3: Cross multiply
   9,749,467.96x = 13,454,100.46 × 5,398,460.62
4. Step 4: Simplify right side
   9,749,467.96x = 72,631,431,510,833.89
5. Step 5: Solve for x
   x = 72,631,431,510,833.89/9,749,467.96
6. Step 6: Final answer
   x = 7,449,784.11