Finding the Fourth Proportional to 7,763,987.69, 10,715,100.15 and 4,667,513.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,763,987.69 : 10,715,100.15 = 4,667,513.51 : x
2. Step 2: Convert to fraction form
   7,763,987.69/10,715,100.15 = 4,667,513.51/x
3. Step 3: Cross multiply
   7,763,987.69x = 10,715,100.15 × 4,667,513.51
4. Step 4: Simplify right side
   7,763,987.69x = 50,012,874,711,128.02
5. Step 5: Solve for x
   x = 50,012,874,711,128.02/7,763,987.69
6. Step 6: Final answer
   x = 6,441,647.86