Finding the Fourth Proportional to 17,101,385.48, 23,599,934.72 and 9,260,911.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,101,385.48 : 23,599,934.72 = 9,260,911.25 : x
2. Step 2: Convert to fraction form
   17,101,385.48/23,599,934.72 = 9,260,911.25/x
3. Step 3: Cross multiply
   17,101,385.48x = 23,599,934.72 × 9,260,911.25
4. Step 4: Simplify right side
   17,101,385.48x = 218,556,900,783,409.34
5. Step 5: Solve for x
   x = 218,556,900,783,409.34/17,101,385.48
6. Step 6: Final answer
   x = 12,780,069.84