Finding the Fourth Proportional to 9,694,878.25, 13,379,530.56 and 5,343,954.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,694,878.25 : 13,379,530.56 = 5,343,954.74 : x
2. Step 2: Convert to fraction form
   9,694,878.25/13,379,530.56 = 5,343,954.74/x
3. Step 3: Cross multiply
   9,694,878.25x = 13,379,530.56 × 5,343,954.74
4. Step 4: Simplify right side
   9,694,878.25x = 71,499,605,755,086.86
5. Step 5: Solve for x
   x = 71,499,605,755,086.86/9,694,878.25
6. Step 6: Final answer
   x = 7,374,987.49