Finding the Fourth Proportional to 1,453,667.04, 2,165,582.93 and 1,388,088.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,453,667.04 : 2,165,582.93 = 1,388,088.09 : x
2. Step 2: Convert to fraction form
   1,453,667.04/2,165,582.93 = 1,388,088.09/x
3. Step 3: Cross multiply
   1,453,667.04x = 2,165,582.93 × 1,388,088.09
4. Step 4: Simplify right side
   1,453,667.04x = 3,006,019,866,099.86
5. Step 5: Solve for x
   x = 3,006,019,866,099.86/1,453,667.04
6. Step 6: Final answer
   x = 2,067,887.48