Finding the Fourth Proportional to 12,994,363.04, 19,510,704.50 and 7,248,323.07

Step by Step Solution

1. Step 1: Write the proportion equation
   12,994,363.04 : 19,510,704.50 = 7,248,323.07 : x
2. Step 2: Convert to fraction form
   12,994,363.04/19,510,704.50 = 7,248,323.07/x
3. Step 3: Cross multiply
   12,994,363.04x = 19,510,704.50 × 7,248,323.07
4. Step 4: Simplify right side
   12,994,363.04x = 141,419,889,503,061.22
5. Step 5: Solve for x
   x = 141,419,889,503,061.22/12,994,363.04
6. Step 6: Final answer
   x = 10,883,172.12