Finding the Fourth Proportional to 65,302,656.31, 97,968,156.24 and 19,863,269.83

Step by Step Solution

1. Step 1: Write the proportion equation
   65,302,656.31 : 97,968,156.24 = 19,863,269.83 : x
2. Step 2: Convert to fraction form
   65,302,656.31/97,968,156.24 = 19,863,269.83/x
3. Step 3: Cross multiply
   65,302,656.31x = 97,968,156.24 × 19,863,269.83
4. Step 4: Simplify right side
   65,302,656.31x = 1,945,967,922,043,401.75
5. Step 5: Solve for x
   x = 1,945,967,922,043,401.75/65,302,656.31
6. Step 6: Final answer
   x = 29,799,215.41