Finding the Fourth Proportional to 2,591,981.61, 3,889,708.15 and 1,075,665.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,981.61 : 3,889,708.15 = 1,075,665.93 : x
2. Step 2: Convert to fraction form
   2,591,981.61/3,889,708.15 = 1,075,665.93/x
3. Step 3: Cross multiply
   2,591,981.61x = 3,889,708.15 × 1,075,665.93
4. Step 4: Simplify right side
   2,591,981.61x = 4,184,026,534,598.33
5. Step 5: Solve for x
   x = 4,184,026,534,598.33/2,591,981.61
6. Step 6: Final answer
   x = 1,614,219.22