Finding the Fourth Proportional to 7,003,662.03, 9,665,201.48 and 3,947,875.47

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003,662.03 : 9,665,201.48 = 3,947,875.47 : x
2. Step 2: Convert to fraction form
   7,003,662.03/9,665,201.48 = 3,947,875.47/x
3. Step 3: Cross multiply
   7,003,662.03x = 9,665,201.48 × 3,947,875.47
4. Step 4: Simplify right side
   7,003,662.03x = 38,157,011,815,760.32
5. Step 5: Solve for x
   x = 38,157,011,815,760.32/7,003,662.03
6. Step 6: Final answer
   x = 5,448,151.50