Finding the Fourth Proportional to 30,812,298.24, 42,520,451.94 and 17,060,967.12

Step by Step Solution

1. Step 1: Write the proportion equation
   30,812,298.24 : 42,520,451.94 = 17,060,967.12 : x
2. Step 2: Convert to fraction form
   30,812,298.24/42,520,451.94 = 17,060,967.12/x
3. Step 3: Cross multiply
   30,812,298.24x = 42,520,451.94 × 17,060,967.12
4. Step 4: Simplify right side
   30,812,298.24x = 725,440,032,475,880.25
5. Step 5: Solve for x
   x = 725,440,032,475,880.25/30,812,298.24
6. Step 6: Final answer
   x = 23,543,846.90