Finding the Fourth Proportional to 13,041,693.80, 19,563,404.70 and 3,456,938.60

Step by Step Solution

1. Step 1: Write the proportion equation
   13,041,693.80 : 19,563,404.70 = 3,456,938.60 : x
2. Step 2: Convert to fraction form
   13,041,693.80/19,563,404.70 = 3,456,938.60/x
3. Step 3: Cross multiply
   13,041,693.80x = 19,563,404.70 × 3,456,938.60
4. Step 4: Simplify right side
   13,041,693.80x = 67,629,488,854,851.42
5. Step 5: Solve for x
   x = 67,629,488,854,851.42/13,041,693.80
6. Step 6: Final answer
   x = 5,185,636.92