Finding the Fourth Proportional to 1,066,632,185.99, 1,471,941,572.04 and 590,323,484.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,632,185.99 : 1,471,941,572.04 = 590,323,484.25 : x
2. Step 2: Convert to fraction form
   1,066,632,185.99/1,471,941,572.04 = 590,323,484.25/x
3. Step 3: Cross multiply
   1,066,632,185.99x = 1,471,941,572.04 × 590,323,484.25
4. Step 4: Simplify right side
   1,066,632,185.99x = 868,921,677,419,075,200
5. Step 5: Solve for x
   x = 868,921,677,419,075,200/1,066,632,185.99
6. Step 6: Final answer
   x = 814,640,406.35