Finding the Fourth Proportional to 1,084,439.34, 1,495,196.01 and 879,911.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084,439.34 : 1,495,196.01 = 879,911.10 : x
2. Step 2: Convert to fraction form
   1,084,439.34/1,495,196.01 = 879,911.10/x
3. Step 3: Cross multiply
   1,084,439.34x = 1,495,196.01 × 879,911.10
4. Step 4: Simplify right side
   1,084,439.34x = 1,315,639,565,874.71
5. Step 5: Solve for x
   x = 1,315,639,565,874.71/1,084,439.34
6. Step 6: Final answer
   x = 1,213,197.93