Finding the Fourth Proportional to 12,831,162.76, 17,707,004.08 and 7,030,164.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,831,162.76 : 17,707,004.08 = 7,030,164.52 : x
2. Step 2: Convert to fraction form
   12,831,162.76/17,707,004.08 = 7,030,164.52/x
3. Step 3: Cross multiply
   12,831,162.76x = 17,707,004.08 × 7,030,164.52
4. Step 4: Simplify right side
   12,831,162.76x = 124,483,151,838,711.22
5. Step 5: Solve for x
   x = 124,483,151,838,711.22/12,831,162.76
6. Step 6: Final answer
   x = 9,701,626.75