Finding the Fourth Proportional to 31,764,116.84, 47,622,946.62 and 10,186,436.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,764,116.84 : 47,622,946.62 = 10,186,436.12 : x
2. Step 2: Convert to fraction form
   31,764,116.84/47,622,946.62 = 10,186,436.12/x
3. Step 3: Cross multiply
   31,764,116.84x = 47,622,946.62 × 10,186,436.12
4. Step 4: Simplify right side
   31,764,116.84x = 485,108,103,590,799.88
5. Step 5: Solve for x
   x = 485,108,103,590,799.88/31,764,116.84
6. Step 6: Final answer
   x = 15,272,204.99