Finding the Fourth Proportional to 12,296,265.98, 18,450,782.15 and 5,015,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,296,265.98 : 18,450,782.15 = 5,015,067.50 : x
2. Step 2: Convert to fraction form
   12,296,265.98/18,450,782.15 = 5,015,067.50/x
3. Step 3: Cross multiply
   12,296,265.98x = 18,450,782.15 × 5,015,067.50
4. Step 4: Simplify right side
   12,296,265.98x = 92,531,917,931,096.75
5. Step 5: Solve for x
   x = 92,531,917,931,096.75/12,296,265.98
6. Step 6: Final answer
   x = 7,525,204.65