Finding the Fourth Proportional to 55,938,276.45, 83,912,335.43 and 17,085,499.74

Step by Step Solution

1. Step 1: Write the proportion equation
   55,938,276.45 : 83,912,335.43 = 17,085,499.74 : x
2. Step 2: Convert to fraction form
   55,938,276.45/83,912,335.43 = 17,085,499.74/x
3. Step 3: Cross multiply
   55,938,276.45x = 83,912,335.43 × 17,085,499.74
4. Step 4: Simplify right side
   55,938,276.45x = 1,433,684,185,086,630
5. Step 5: Solve for x
   x = 1,433,684,185,086,630/55,938,276.45
6. Step 6: Final answer
   x = 25,629,752.58