Finding the Fourth Proportional to 31,015,763.60, 42,801,402.24 and 17,076,834.05

Step by Step Solution

1. Step 1: Write the proportion equation
   31,015,763.60 : 42,801,402.24 = 17,076,834.05 : x
2. Step 2: Convert to fraction form
   31,015,763.60/42,801,402.24 = 17,076,834.05/x
3. Step 3: Cross multiply
   31,015,763.60x = 42,801,402.24 × 17,076,834.05
4. Step 4: Simplify right side
   31,015,763.60x = 730,912,442,945,771.38
5. Step 5: Solve for x
   x = 730,912,442,945,771.38/31,015,763.60
6. Step 6: Final answer
   x = 23,565,837.44