Finding the Fourth Proportional to 21,043,672.83, 31,566,733.94 and 5,898,785.31

Step by Step Solution

1. Step 1: Write the proportion equation
   21,043,672.83 : 31,566,733.94 = 5,898,785.31 : x
2. Step 2: Convert to fraction form
   21,043,672.83/31,566,733.94 = 5,898,785.31/x
3. Step 3: Cross multiply
   21,043,672.83x = 31,566,733.94 × 5,898,785.31
4. Step 4: Simplify right side
   21,043,672.83x = 186,205,386,420,456.47
5. Step 5: Solve for x
   x = 186,205,386,420,456.47/21,043,672.83
6. Step 6: Final answer
   x = 8,848,521.26