Finding the Fourth Proportional to 32,761,789.71, 49,142,754.50 and 13,317,292.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,761,789.71 : 49,142,754.50 = 13,317,292.31 : x
2. Step 2: Convert to fraction form
   32,761,789.71/49,142,754.50 = 13,317,292.31/x
3. Step 3: Cross multiply
   32,761,789.71x = 49,142,754.50 × 13,317,292.31
4. Step 4: Simplify right side
   32,761,789.71x = 654,448,426,595,067.88
5. Step 5: Solve for x
   x = 654,448,426,595,067.88/32,761,789.71
6. Step 6: Final answer
   x = 19,975,966.89