Finding the Fourth Proportional to 1,518,435.32, 2,277,192.89 and 798,389.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,435.32 : 2,277,192.89 = 798,389.06 : x
2. Step 2: Convert to fraction form
   1,518,435.32/2,277,192.89 = 798,389.06/x
3. Step 3: Cross multiply
   1,518,435.32x = 2,277,192.89 × 798,389.06
4. Step 4: Simplify right side
   1,518,435.32x = 1,818,085,881,495.79
5. Step 5: Solve for x
   x = 1,818,085,881,495.79/1,518,435.32
6. Step 6: Final answer
   x = 1,197,341.67