Finding the Fourth Proportional to 33,499,376.10, 50,249,064.15 and 13,304,618.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,499,376.10 : 50,249,064.15 = 13,304,618.10 : x
2. Step 2: Convert to fraction form
   33,499,376.10/50,249,064.15 = 13,304,618.10/x
3. Step 3: Cross multiply
   33,499,376.10x = 50,249,064.15 × 13,304,618.10
4. Step 4: Simplify right side
   33,499,376.10x = 668,544,608,398,151.12
5. Step 5: Solve for x
   x = 668,544,608,398,151.12/33,499,376.10
6. Step 6: Final answer
   x = 19,956,927.15