Finding the Fourth Proportional to 9,084,749.06, 12,537,707.39 and 5,218,016.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,084,749.06 : 12,537,707.39 = 5,218,016.42 : x
2. Step 2: Convert to fraction form
   9,084,749.06/12,537,707.39 = 5,218,016.42/x
3. Step 3: Cross multiply
   9,084,749.06x = 12,537,707.39 × 5,218,016.42
4. Step 4: Simplify right side
   9,084,749.06x = 65,421,963,030,175.34
5. Step 5: Solve for x
   x = 65,421,963,030,175.34/9,084,749.06
6. Step 6: Final answer
   x = 7,201,295.56