Finding the Fourth Proportional to 1,515,109.02, 2,270,498.25 and 1,112,592.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,109.02 : 2,270,498.25 = 1,112,592.06 : x
2. Step 2: Convert to fraction form
   1,515,109.02/2,270,498.25 = 1,112,592.06/x
3. Step 3: Cross multiply
   1,515,109.02x = 2,270,498.25 × 1,112,592.06
4. Step 4: Simplify right side
   1,515,109.02x = 2,526,138,325,193.90
5. Step 5: Solve for x
   x = 2,526,138,325,193.90/1,515,109.02
6. Step 6: Final answer
   x = 1,667,298.06