Finding the Fourth Proportional to 42,151,250.72, 58,168,360.72 and 22,835,620.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,151,250.72 : 58,168,360.72 = 22,835,620.64 : x
2. Step 2: Convert to fraction form
   42,151,250.72/58,168,360.72 = 22,835,620.64/x
3. Step 3: Cross multiply
   42,151,250.72x = 58,168,360.72 × 22,835,620.64
4. Step 4: Simplify right side
   42,151,250.72x = 1,328,310,618,652,597.25
5. Step 5: Solve for x
   x = 1,328,310,618,652,597.25/42,151,250.72
6. Step 6: Final answer
   x = 31,512,958.59