Finding the Fourth Proportional to 19,061,191.08, 26,304,647.40 and 10,359,364.12

Step by Step Solution

1. Step 1: Write the proportion equation
   19,061,191.08 : 26,304,647.40 = 10,359,364.12 : x
2. Step 2: Convert to fraction form
   19,061,191.08/26,304,647.40 = 10,359,364.12/x
3. Step 3: Cross multiply
   19,061,191.08x = 26,304,647.40 × 10,359,364.12
4. Step 4: Simplify right side
   19,061,191.08x = 272,499,420,399,049.66
5. Step 5: Solve for x
   x = 272,499,420,399,049.66/19,061,191.08
6. Step 6: Final answer
   x = 14,296,033.19