Finding the Third Proportional to 697,160 and 1,042,964

Step by Step Solution

1. Step 1: Write the proportion equation
   697,160 : 1,042,964 = 1,042,964 : x
2. Step 2: Convert to fraction form
   697,160/1,042,964 = 1,042,964/x
3. Step 3: Cross multiply
   697,160x = 1,042,964 × 1,042,964
4. Step 4: Simplify right side
   697,160x = 1,087,773,905,296
5. Step 5: Solve for x
   x = 1,087,773,905,296/697,160
6. Step 6: Final answer
   x = 1,560,293.05