Finding the Fourth Proportional to 42,139,142.95, 58,156,736.66 and 23,805,609.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139,142.95 : 58,156,736.66 = 23,805,609.43 : x
2. Step 2: Convert to fraction form
   42,139,142.95/58,156,736.66 = 23,805,609.43/x
3. Step 3: Cross multiply
   42,139,142.95x = 58,156,736.66 × 23,805,609.43
4. Step 4: Simplify right side
   42,139,142.95x = 1,384,456,558,532,294.75
5. Step 5: Solve for x
   x = 1,384,456,558,532,294.75/42,139,142.95
6. Step 6: Final answer
   x = 32,854,407.13