Finding the Fourth Proportional to 12,419,636.00, 17,139,291.56 and 6,913,070.71

Step by Step Solution

1. Step 1: Write the proportion equation
   12,419,636.00 : 17,139,291.56 = 6,913,070.71 : x
2. Step 2: Convert to fraction form
   12,419,636.00/17,139,291.56 = 6,913,070.71/x
3. Step 3: Cross multiply
   12,419,636.00x = 17,139,291.56 × 6,913,070.71
4. Step 4: Simplify right side
   12,419,636.00x = 118,485,134,470,300.89
5. Step 5: Solve for x
   x = 118,485,134,470,300.89/12,419,636.00
6. Step 6: Final answer
   x = 9,540,145.50