Finding the Fourth Proportional to 1,300,084.10, 1,947,793.35 and 1,113,460.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,084.10 : 1,947,793.35 = 1,113,460.10 : x
2. Step 2: Convert to fraction form
   1,300,084.10/1,947,793.35 = 1,113,460.10/x
3. Step 3: Cross multiply
   1,300,084.10x = 1,947,793.35 × 1,113,460.10
4. Step 4: Simplify right side
   1,300,084.10x = 2,168,790,178,270.34
5. Step 5: Solve for x
   x = 2,168,790,178,270.34/1,300,084.10
6. Step 6: Final answer
   x = 1,668,192.22