Finding the Fourth Proportional to 31,788,816.31, 43,865,568.09 and 17,847,448.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,788,816.31 : 43,865,568.09 = 17,847,448.56 : x
2. Step 2: Convert to fraction form
   31,788,816.31/43,865,568.09 = 17,847,448.56/x
3. Step 3: Cross multiply
   31,788,816.31x = 43,865,568.09 × 17,847,448.56
4. Step 4: Simplify right side
   31,788,816.31x = 782,888,470,041,452.50
5. Step 5: Solve for x
   x = 782,888,470,041,452.50/31,788,816.31
6. Step 6: Final answer
   x = 24,627,795.59