Finding the Fourth Proportional to 9,424,648.10, 13,007,067.53 and 5,705,528.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424,648.10 : 13,007,067.53 = 5,705,528.29 : x
2. Step 2: Convert to fraction form
   9,424,648.10/13,007,067.53 = 5,705,528.29/x
3. Step 3: Cross multiply
   9,424,648.10x = 13,007,067.53 × 5,705,528.29
4. Step 4: Simplify right side
   9,424,648.10x = 74,212,191,733,827.78
5. Step 5: Solve for x
   x = 74,212,191,733,827.78/9,424,648.10
6. Step 6: Final answer
   x = 7,874,266.60