Finding the Fourth Proportional to 37,051,573.74, 51,131,471.98 and 20,531,974.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,051,573.74 : 51,131,471.98 = 20,531,974.24 : x
2. Step 2: Convert to fraction form
   37,051,573.74/51,131,471.98 = 20,531,974.24/x
3. Step 3: Cross multiply
   37,051,573.74x = 51,131,471.98 × 20,531,974.24
4. Step 4: Simplify right side
   37,051,573.74x = 1,049,830,065,546,641.62
5. Step 5: Solve for x
   x = 1,049,830,065,546,641.62/37,051,573.74
6. Step 6: Final answer
   x = 28,334,290.82