Finding the Fourth Proportional to 55,804,938.60, 83,662,235.82 and 17,446,708.20

Step by Step Solution

1. Step 1: Write the proportion equation
   55,804,938.60 : 83,662,235.82 = 17,446,708.20 : x
2. Step 2: Convert to fraction form
   55,804,938.60/83,662,235.82 = 17,446,708.20/x
3. Step 3: Cross multiply
   55,804,938.60x = 83,662,235.82 × 17,446,708.20
4. Step 4: Simplify right side
   55,804,938.60x = 1,459,630,615,711,127.50
5. Step 5: Solve for x
   x = 1,459,630,615,711,127.50/55,804,938.60
6. Step 6: Final answer
   x = 26,155,939.82