Finding the Fourth Proportional to 37,503,004.15, 56,212,515.82 and 21,336,700.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,503,004.15 : 56,212,515.82 = 21,336,700.15 : x
2. Step 2: Convert to fraction form
   37,503,004.15/56,212,515.82 = 21,336,700.15/x
3. Step 3: Cross multiply
   37,503,004.15x = 56,212,515.82 × 21,336,700.15
4. Step 4: Simplify right side
   37,503,004.15x = 1,199,389,594,728,471.25
5. Step 5: Solve for x
   x = 1,199,389,594,728,471.25/37,503,004.15
6. Step 6: Final answer
   x = 31,981,160.49