Finding the Fourth Proportional to 42,300,797, 58,375,449.78 and 22,985,213

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300,797 : 58,375,449.78 = 22,985,213 : x
2. Step 2: Convert to fraction form
   42,300,797/58,375,449.78 = 22,985,213/x
3. Step 3: Cross multiply
   42,300,797x = 58,375,449.78 × 22,985,213
4. Step 4: Simplify right side
   42,300,797x = 1,341,772,147,164,103.25
5. Step 5: Solve for x
   x = 1,341,772,147,164,103.25/42,300,797
6. Step 6: Final answer
   x = 31,719,784.08