Finding the Fourth Proportional to 42,035,064.66, 63,055,260.81 and 17,769,469.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,035,064.66 : 63,055,260.81 = 17,769,469.14 : x
2. Step 2: Convert to fraction form
   42,035,064.66/63,055,260.81 = 17,769,469.14/x
3. Step 3: Cross multiply
   42,035,064.66x = 63,055,260.81 × 17,769,469.14
4. Step 4: Simplify right side
   42,035,064.66x = 1,120,458,511,077,946.50
5. Step 5: Solve for x
   x = 1,120,458,511,077,946.50/42,035,064.66
6. Step 6: Final answer
   x = 26,655,329.79