Finding the Fourth Proportional to 34,269,820.57, 51,404,067.47 and 8,362,290.52

Step by Step Solution

1. Step 1: Write the proportion equation
   34,269,820.57 : 51,404,067.47 = 8,362,290.52 : x
2. Step 2: Convert to fraction form
   34,269,820.57/51,404,067.47 = 8,362,290.52/x
3. Step 3: Cross multiply
   34,269,820.57x = 51,404,067.47 × 8,362,290.52
4. Step 4: Simplify right side
   34,269,820.57x = 429,855,746,178,982.19
5. Step 5: Solve for x
   x = 429,855,746,178,982.19/34,269,820.57
6. Step 6: Final answer
   x = 12,543,273.91