Finding the Fourth Proportional to 9,355,188.50, 12,910,160.22 and 5,062,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,355,188.50 : 12,910,160.22 = 5,062,836.50 : x
2. Step 2: Convert to fraction form
   9,355,188.50/12,910,160.22 = 5,062,836.50/x
3. Step 3: Cross multiply
   9,355,188.50x = 12,910,160.22 × 5,062,836.50
4. Step 4: Simplify right side
   9,355,188.50x = 65,362,030,382,664.03
5. Step 5: Solve for x
   x = 65,362,030,382,664.03/9,355,188.50
6. Step 6: Final answer
   x = 6,986,714.42