Finding the Fourth Proportional to 1,075,837.77, 1,484,665.83 and 592,420.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075,837.77 : 1,484,665.83 = 592,420.05 : x
2. Step 2: Convert to fraction form
   1,075,837.77/1,484,665.83 = 592,420.05/x
3. Step 3: Cross multiply
   1,075,837.77x = 1,484,665.83 × 592,420.05
4. Step 4: Simplify right side
   1,075,837.77x = 879,545,805,241.89
5. Step 5: Solve for x
   x = 879,545,805,241.89/1,075,837.77
6. Step 6: Final answer
   x = 817,545.01