Finding the Fourth Proportional to 12,710,298.16, 17,548,656.94 and 9,764,868.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,710,298.16 : 17,548,656.94 = 9,764,868.42 : x
2. Step 2: Convert to fraction form
   12,710,298.16/17,548,656.94 = 9,764,868.42/x
3. Step 3: Cross multiply
   12,710,298.16x = 17,548,656.94 × 9,764,868.42
4. Step 4: Simplify right side
   12,710,298.16x = 171,360,325,966,819.84
5. Step 5: Solve for x
   x = 171,360,325,966,819.84/12,710,298.16
6. Step 6: Final answer
   x = 13,482,006.78