Finding the Fourth Proportional to 48,443,600.62, 72,641,474.61 and 17,715,016.18

Step by Step Solution

1. Step 1: Write the proportion equation
   48,443,600.62 : 72,641,474.61 = 17,715,016.18 : x
2. Step 2: Convert to fraction form
   48,443,600.62/72,641,474.61 = 17,715,016.18/x
3. Step 3: Cross multiply
   48,443,600.62x = 72,641,474.61 × 17,715,016.18
4. Step 4: Simplify right side
   48,443,600.62x = 1,286,844,898,055,209.25
5. Step 5: Solve for x
   x = 1,286,844,898,055,209.25/48,443,600.62
6. Step 6: Final answer
   x = 26,563,774.81