Finding the Fourth Proportional to 21,592,659.15, 32,388,988.72 and 7,215,726.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,592,659.15 : 32,388,988.72 = 7,215,726.94 : x
2. Step 2: Convert to fraction form
   21,592,659.15/32,388,988.72 = 7,215,726.94/x
3. Step 3: Cross multiply
   21,592,659.15x = 32,388,988.72 × 7,215,726.94
4. Step 4: Simplify right side
   21,592,659.15x = 233,710,098,466,260.12
5. Step 5: Solve for x
   x = 233,710,098,466,260.12/21,592,659.15
6. Step 6: Final answer
   x = 10,823,590.41