Finding the Fourth Proportional to 105,799,900.01, 146,008,712.75 and 58,757,189.67

Step by Step Solution

1. Step 1: Write the proportion equation
   105,799,900.01 : 146,008,712.75 = 58,757,189.67 : x
2. Step 2: Convert to fraction form
   105,799,900.01/146,008,712.75 = 58,757,189.67/x
3. Step 3: Cross multiply
   105,799,900.01x = 146,008,712.75 × 58,757,189.67
4. Step 4: Simplify right side
   105,799,900.01x = 8,579,061,628,230,512
5. Step 5: Solve for x
   x = 8,579,061,628,230,512/105,799,900.01
6. Step 6: Final answer
   x = 81,087,615.66