Finding the Fourth Proportional to 65,302,665.48, 97,968,169.98 and 19,863,279

Step by Step Solution

1. Step 1: Write the proportion equation
   65,302,665.48 : 97,968,169.98 = 19,863,279 : x
2. Step 2: Convert to fraction form
   65,302,665.48/97,968,169.98 = 19,863,279/x
3. Step 3: Cross multiply
   65,302,665.48x = 97,968,169.98 × 19,863,279
4. Step 4: Simplify right side
   65,302,665.48x = 1,945,969,093,432,164.50
5. Step 5: Solve for x
   x = 1,945,969,093,432,164.50/65,302,665.48
6. Step 6: Final answer
   x = 29,799,229.16