Finding the Third Proportional to 1,347,372 and 2,881,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,372 : 2,881,440 = 2,881,440 : x
2. Step 2: Convert to fraction form
   1,347,372/2,881,440 = 2,881,440/x
3. Step 3: Cross multiply
   1,347,372x = 2,881,440 × 2,881,440
4. Step 4: Simplify right side
   1,347,372x = 8,302,696,473,600
5. Step 5: Solve for x
   x = 8,302,696,473,600/1,347,372
6. Step 6: Final answer
   x = 6,162,141.17