Finding the Fourth Proportional to 37,046,624.64, 51,124,498.56 and 21,587,314.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,046,624.64 : 51,124,498.56 = 21,587,314.56 : x
2. Step 2: Convert to fraction form
   37,046,624.64/51,124,498.56 = 21,587,314.56/x
3. Step 3: Cross multiply
   37,046,624.64x = 51,124,498.56 × 21,587,314.56
4. Step 4: Simplify right side
   37,046,624.64x = 1,103,640,632,136,987
5. Step 5: Solve for x
   x = 1,103,640,632,136,987/37,046,624.64
6. Step 6: Final answer
   x = 29,790,585.32