Finding the Fourth Proportional to 10,042,559.26, 13,673,327.82 and 10,010,672.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,042,559.26 : 13,673,327.82 = 10,010,672.80 : x
2. Step 2: Convert to fraction form
   10,042,559.26/13,673,327.82 = 10,010,672.80/x
3. Step 3: Cross multiply
   10,042,559.26x = 13,673,327.82 × 10,010,672.80
4. Step 4: Simplify right side
   10,042,559.26x = 136,879,210,898,346.42
5. Step 5: Solve for x
   x = 136,879,210,898,346.42/10,042,559.26
6. Step 6: Final answer
   x = 13,629,913.18