Finding the Fourth Proportional to 9,340,971.48, 12,890,534.82 and 5,048,619.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,340,971.48 : 12,890,534.82 = 5,048,619.48 : x
2. Step 2: Convert to fraction form
   9,340,971.48/12,890,534.82 = 5,048,619.48/x
3. Step 3: Cross multiply
   9,340,971.48x = 12,890,534.82 × 5,048,619.48
4. Step 4: Simplify right side
   9,340,971.48x = 65,079,405,199,870.30
5. Step 5: Solve for x
   x = 65,079,405,199,870.30/9,340,971.48
6. Step 6: Final answer
   x = 6,967,091.74