Finding the Fourth Proportional to 42,304,704.71, 63,458,560.62 and 13,547,103.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,304,704.71 : 63,458,560.62 = 13,547,103.59 : x
2. Step 2: Convert to fraction form
   42,304,704.71/63,458,560.62 = 13,547,103.59/x
3. Step 3: Cross multiply
   42,304,704.71x = 63,458,560.62 × 13,547,103.59
4. Step 4: Simplify right side
   42,304,704.71x = 859,679,694,550,081
5. Step 5: Solve for x
   x = 859,679,694,550,081/42,304,704.71
6. Step 6: Final answer
   x = 20,321,136.87