Finding the Fourth Proportional to 31,385,185.67, 43,312,078.10 and 17,256,968.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,385,185.67 : 43,312,078.10 = 17,256,968.84 : x
2. Step 2: Convert to fraction form
   31,385,185.67/43,312,078.10 = 17,256,968.84/x
3. Step 3: Cross multiply
   31,385,185.67x = 43,312,078.10 × 17,256,968.84
4. Step 4: Simplify right side
   31,385,185.67x = 747,435,182,081,061.50
5. Step 5: Solve for x
   x = 747,435,182,081,061.50/31,385,185.67
6. Step 6: Final answer
   x = 23,814,903.95