Finding the Fourth Proportional to 1,077,434,665.31, 1,486,859,180.49 and 582,397,373.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,434,665.31 : 1,486,859,180.49 = 582,397,373.81 : x
2. Step 2: Convert to fraction form
   1,077,434,665.31/1,486,859,180.49 = 582,397,373.81/x
3. Step 3: Cross multiply
   1,077,434,665.31x = 1,486,859,180.49 × 582,397,373.81
4. Step 4: Simplify right side
   1,077,434,665.31x = 865,942,881,946,381,952
5. Step 5: Solve for x
   x = 865,942,881,946,381,952/1,077,434,665.31
6. Step 6: Final answer
   x = 803,708,020.38