Finding the Fourth Proportional to 2,223,005.02, 3,066,054.18 and 1,913,434.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,005.02 : 3,066,054.18 = 1,913,434.45 : x
2. Step 2: Convert to fraction form
   2,223,005.02/3,066,054.18 = 1,913,434.45/x
3. Step 3: Cross multiply
   2,223,005.02x = 3,066,054.18 × 1,913,434.45
4. Step 4: Simplify right side
   2,223,005.02x = 5,866,693,693,578.50
5. Step 5: Solve for x
   x = 5,866,693,693,578.50/2,223,005.02
6. Step 6: Final answer
   x = 2,639,082.52