Finding the Fourth Proportional to 11,063,974.48, 16,586,495.72 and 4,245,440.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,063,974.48 : 16,586,495.72 = 4,245,440.84 : x
2. Step 2: Convert to fraction form
   11,063,974.48/16,586,495.72 = 4,245,440.84/x
3. Step 3: Cross multiply
   11,063,974.48x = 16,586,495.72 × 4,245,440.84
4. Step 4: Simplify right side
   11,063,974.48x = 70,416,986,322,173.20
5. Step 5: Solve for x
   x = 70,416,986,322,173.20/11,063,974.48
6. Step 6: Final answer
   x = 6,364,528.99