Finding the Fourth Proportional to 9,696,523.86, 14,549,069.96 and 5,084,408.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,696,523.86 : 14,549,069.96 = 5,084,408.78 : x
2. Step 2: Convert to fraction form
   9,696,523.86/14,549,069.96 = 5,084,408.78/x
3. Step 3: Cross multiply
   9,696,523.86x = 14,549,069.96 × 5,084,408.78
4. Step 4: Simplify right side
   9,696,523.86x = 73,973,418,947,290.86
5. Step 5: Solve for x
   x = 73,973,418,947,290.86/9,696,523.86
6. Step 6: Final answer
   x = 7,628,859.58