Finding the Fourth Proportional to 1,409,784.52, 1,945,450.52 and 765,191.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409,784.52 : 1,945,450.52 = 765,191.10 : x
2. Step 2: Convert to fraction form
   1,409,784.52/1,945,450.52 = 765,191.10/x
3. Step 3: Cross multiply
   1,409,784.52x = 1,945,450.52 × 765,191.10
4. Step 4: Simplify right side
   1,409,784.52x = 1,488,641,423,394.37
5. Step 5: Solve for x
   x = 1,488,641,423,394.37/1,409,784.52
6. Step 6: Final answer
   x = 1,055,935.43