Finding the Fourth Proportional to 65,067,608.31, 89,794,215.63 and 35,698,407.18

Step by Step Solution

1. Step 1: Write the proportion equation
   65,067,608.31 : 89,794,215.63 = 35,698,407.18 : x
2. Step 2: Convert to fraction form
   65,067,608.31/89,794,215.63 = 35,698,407.18/x
3. Step 3: Cross multiply
   65,067,608.31x = 89,794,215.63 × 35,698,407.18
4. Step 4: Simplify right side
   65,067,608.31x = 3,205,510,471,968,460
5. Step 5: Solve for x
   x = 3,205,510,471,968,460/65,067,608.31
6. Step 6: Final answer
   x = 49,264,304.55