Finding the Third Proportional to 1,355,116.50 and 2,946,429

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,116.50 : 2,946,429 = 2,946,429 : x
2. Step 2: Convert to fraction form
   1,355,116.50/2,946,429 = 2,946,429/x
3. Step 3: Cross multiply
   1,355,116.50x = 2,946,429 × 2,946,429
4. Step 4: Simplify right side
   1,355,116.50x = 8,681,443,852,041
5. Step 5: Solve for x
   x = 8,681,443,852,041/1,355,116.50
6. Step 6: Final answer
   x = 6,406,418.82