Finding the Fourth Proportional to 12,892,301.87, 17,791,385.67 and 7,091,524.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,892,301.87 : 17,791,385.67 = 7,091,524.94 : x
2. Step 2: Convert to fraction form
   12,892,301.87/17,791,385.67 = 7,091,524.94/x
3. Step 3: Cross multiply
   12,892,301.87x = 17,791,385.67 × 7,091,524.94
4. Step 4: Simplify right side
   12,892,301.87x = 126,168,055,107,006.69
5. Step 5: Solve for x
   x = 126,168,055,107,006.69/12,892,301.87
6. Step 6: Final answer
   x = 9,786,309.41