Finding the Fourth Proportional to 2,018,317.02, 2,785,274.55 and 1,112,901.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,317.02 : 2,785,274.55 = 1,112,901.18 : x
2. Step 2: Convert to fraction form
   2,018,317.02/2,785,274.55 = 1,112,901.18/x
3. Step 3: Cross multiply
   2,018,317.02x = 2,785,274.55 × 1,112,901.18
4. Step 4: Simplify right side
   2,018,317.02x = 3,099,735,333,318.97
5. Step 5: Solve for x
   x = 3,099,735,333,318.97/2,018,317.02
6. Step 6: Final answer
   x = 1,535,802.01