Finding the Fourth Proportional to 9,109,092.53, 12,562,406.24 and 7,557,898.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,109,092.53 : 12,562,406.24 = 7,557,898.69 : x
2. Step 2: Convert to fraction form
   9,109,092.53/12,562,406.24 = 7,557,898.69/x
3. Step 3: Cross multiply
   9,109,092.53x = 12,562,406.24 × 7,557,898.69
4. Step 4: Simplify right side
   9,109,092.53x = 94,945,393,642,457.34
5. Step 5: Solve for x
   x = 94,945,393,642,457.34/9,109,092.53
6. Step 6: Final answer
   x = 10,423,145.15