Finding the Fourth Proportional to 9,892,630.74, 14,817,021.42 and 7,601,288.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,892,630.74 : 14,817,021.42 = 7,601,288.97 : x
2. Step 2: Convert to fraction form
   9,892,630.74/14,817,021.42 = 7,601,288.97/x
3. Step 3: Cross multiply
   9,892,630.74x = 14,817,021.42 × 7,601,288.97
4. Step 4: Simplify right side
   9,892,630.74x = 112,628,461,488,099.73
5. Step 5: Solve for x
   x = 112,628,461,488,099.73/9,892,630.74
6. Step 6: Final answer
   x = 11,385,086.99