Finding the Fourth Proportional to 42,280,401, 58,347,011.70 and 22,964,817

Step by Step Solution

1. Step 1: Write the proportion equation
   42,280,401 : 58,347,011.70 = 22,964,817 : x
2. Step 2: Convert to fraction form
   42,280,401/58,347,011.70 = 22,964,817/x
3. Step 3: Cross multiply
   42,280,401x = 58,347,011.70 × 22,964,817
4. Step 4: Simplify right side
   42,280,401x = 1,339,928,446,187,359
5. Step 5: Solve for x
   x = 1,339,928,446,187,359/42,280,401
6. Step 6: Final answer
   x = 31,691,479.14