Finding the Fourth Proportional to 3,453,112.27, 5,178,784.59 and 1,023,697.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,453,112.27 : 5,178,784.59 = 1,023,697.42 : x
2. Step 2: Convert to fraction form
   3,453,112.27/5,178,784.59 = 1,023,697.42/x
3. Step 3: Cross multiply
   3,453,112.27x = 5,178,784.59 × 1,023,697.42
4. Step 4: Simplify right side
   3,453,112.27x = 5,301,508,423,518.76
5. Step 5: Solve for x
   x = 5,301,508,423,518.76/3,453,112.27
6. Step 6: Final answer
   x = 1,535,284.12