Finding the Fourth Proportional to 55,104,396.89, 76,026,945.33 and 31,258,096.88

Step by Step Solution

1. Step 1: Write the proportion equation
   55,104,396.89 : 76,026,945.33 = 31,258,096.88 : x
2. Step 2: Convert to fraction form
   55,104,396.89/76,026,945.33 = 31,258,096.88/x
3. Step 3: Cross multiply
   55,104,396.89x = 76,026,945.33 × 31,258,096.88
4. Step 4: Simplify right side
   55,104,396.89x = 2,376,457,622,615,603.50
5. Step 5: Solve for x
   x = 2,376,457,622,615,603.50/55,104,396.89
6. Step 6: Final answer
   x = 43,126,460.99