Finding the Fourth Proportional to 11,345,471.88, 17,018,355.24 and 3,772,437.36

Step by Step Solution

1. Step 1: Write the proportion equation
   11,345,471.88 : 17,018,355.24 = 3,772,437.36 : x
2. Step 2: Convert to fraction form
   11,345,471.88/17,018,355.24 = 3,772,437.36/x
3. Step 3: Cross multiply
   11,345,471.88x = 17,018,355.24 × 3,772,437.36
4. Step 4: Simplify right side
   11,345,471.88x = 64,200,679,113,127.76
5. Step 5: Solve for x
   x = 64,200,679,113,127.76/11,345,471.88
6. Step 6: Final answer
   x = 5,658,705.06