Finding the Fourth Proportional to 5,404,602, 7,458,445.32 and 2,957,427.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404,602 : 7,458,445.32 = 2,957,427.60 : x
2. Step 2: Convert to fraction form
   5,404,602/7,458,445.32 = 2,957,427.60/x
3. Step 3: Cross multiply
   5,404,602x = 7,458,445.32 × 2,957,427.60
4. Step 4: Simplify right side
   5,404,602x = 22,057,812,042,458.83
5. Step 5: Solve for x
   x = 22,057,812,042,458.83/5,404,602
6. Step 6: Final answer
   x = 4,081,301.83