Finding the Fourth Proportional to 12,103,665.48, 18,155,407.77 and 3,467,773.29

Step by Step Solution

1. Step 1: Write the proportion equation
   12,103,665.48 : 18,155,407.77 = 3,467,773.29 : x
2. Step 2: Convert to fraction form
   12,103,665.48/18,155,407.77 = 3,467,773.29/x
3. Step 3: Cross multiply
   12,103,665.48x = 18,155,407.77 × 3,467,773.29
4. Step 4: Simplify right side
   12,103,665.48x = 62,958,838,133,864.46
5. Step 5: Solve for x
   x = 62,958,838,133,864.46/12,103,665.48
6. Step 6: Final answer
   x = 5,201,634.02