Finding the Fourth Proportional to 82,285,916.28, 123,446,136.18 and 31,166,803.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,285,916.28 : 123,446,136.18 = 31,166,803.32 : x
2. Step 2: Convert to fraction form
   82,285,916.28/123,446,136.18 = 31,166,803.32/x
3. Step 3: Cross multiply
   82,285,916.28x = 123,446,136.18 × 31,166,803.32
4. Step 4: Simplify right side
   82,285,916.28x = 3,847,421,446,935,996.50
5. Step 5: Solve for x
   x = 3,847,421,446,935,996.50/82,285,916.28
6. Step 6: Final answer
   x = 46,756,743.08