Finding the Fourth Proportional to 895,339,498.79, 1,343,023,167.94 and 265,135,306.42

Step by Step Solution

1. Step 1: Write the proportion equation
   895,339,498.79 : 1,343,023,167.94 = 265,135,306.42 : x
2. Step 2: Convert to fraction form
   895,339,498.79/1,343,023,167.94 = 265,135,306.42/x
3. Step 3: Cross multiply
   895,339,498.79x = 1,343,023,167.94 × 265,135,306.42
4. Step 4: Simplify right side
   895,339,498.79x = 356,082,859,160,931,008
5. Step 5: Solve for x
   x = 356,082,859,160,931,008/895,339,498.79
6. Step 6: Final answer
   x = 397,707,081.66