Finding the Fourth Proportional to 1,113,017.10, 1,667,557.35 and 943,743.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,017.10 : 1,667,557.35 = 943,743.30 : x
2. Step 2: Convert to fraction form
   1,113,017.10/1,667,557.35 = 943,743.30/x
3. Step 3: Cross multiply
   1,113,017.10x = 1,667,557.35 × 943,743.30
4. Step 4: Simplify right side
   1,113,017.10x = 1,573,746,076,428.26
5. Step 5: Solve for x
   x = 1,573,746,076,428.26/1,113,017.10
6. Step 6: Final answer
   x = 1,413,946.00