Finding the Fourth Proportional to 39,265,587.39, 58,821,758.18 and 30,589,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,265,587.39 : 58,821,758.18 = 30,589,061.50 : x
2. Step 2: Convert to fraction form
   39,265,587.39/58,821,758.18 = 30,589,061.50/x
3. Step 3: Cross multiply
   39,265,587.39x = 58,821,758.18 × 30,589,061.50
4. Step 4: Simplify right side
   39,265,587.39x = 1,799,302,378,541,500
5. Step 5: Solve for x
   x = 1,799,302,378,541,500/39,265,587.39
6. Step 6: Final answer
   x = 45,823,900.73