Finding the Fourth Proportional to 42,410,559.30, 63,597,176.55 and 16,843,071.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,410,559.30 : 63,597,176.55 = 16,843,071.30 : x
2. Step 2: Convert to fraction form
   42,410,559.30/63,597,176.55 = 16,843,071.30/x
3. Step 3: Cross multiply
   42,410,559.30x = 63,597,176.55 × 16,843,071.30
4. Step 4: Simplify right side
   42,410,559.30x = 1,071,171,779,110,338
5. Step 5: Solve for x
   x = 1,071,171,779,110,338/42,410,559.30
6. Step 6: Final answer
   x = 25,257,195.30