Finding the Fourth Proportional to 50,697,443.57, 76,052,265.12 and 17,901,264.47

Step by Step Solution

1. Step 1: Write the proportion equation
   50,697,443.57 : 76,052,265.12 = 17,901,264.47 : x
2. Step 2: Convert to fraction form
   50,697,443.57/76,052,265.12 = 17,901,264.47/x
3. Step 3: Cross multiply
   50,697,443.57x = 76,052,265.12 × 17,901,264.47
4. Step 4: Simplify right side
   50,697,443.57x = 1,361,431,711,075,415
5. Step 5: Solve for x
   x = 1,361,431,711,075,415/50,697,443.57
6. Step 6: Final answer
   x = 26,854,050.53