Finding the Third Proportional to 908,784 and 1,411,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   908,784 : 1,411,123.50 = 1,411,123.50 : x
2. Step 2: Convert to fraction form
   908,784/1,411,123.50 = 1,411,123.50/x
3. Step 3: Cross multiply
   908,784x = 1,411,123.50 × 1,411,123.50
4. Step 4: Simplify right side
   908,784x = 1,991,269,532,252.25
5. Step 5: Solve for x
   x = 1,991,269,532,252.25/908,784
6. Step 6: Final answer
   x = 2,191,136.21