Finding the Fourth Proportional to 12,459,947.24, 17,191,477.86 and 7,300,536.68

Step by Step Solution

1. Step 1: Write the proportion equation
   12,459,947.24 : 17,191,477.86 = 7,300,536.68 : x
2. Step 2: Convert to fraction form
   12,459,947.24/17,191,477.86 = 7,300,536.68/x
3. Step 3: Cross multiply
   12,459,947.24x = 17,191,477.86 × 7,300,536.68
4. Step 4: Simplify right side
   12,459,947.24x = 125,507,014,700,337.89
5. Step 5: Solve for x
   x = 125,507,014,700,337.89/12,459,947.24
6. Step 6: Final answer
   x = 10,072,836.77