Finding the Third Proportional to 692,973,582 and 1,540,885,139

Step by Step Solution

1. Step 1: Write the proportion equation
   692,973,582 : 1,540,885,139 = 1,540,885,139 : x
2. Step 2: Convert to fraction form
   692,973,582/1,540,885,139 = 1,540,885,139/x
3. Step 3: Cross multiply
   692,973,582x = 1,540,885,139 × 1,540,885,139
4. Step 4: Simplify right side
   692,973,582x = 2,374,327,011,591,049,216
5. Step 5: Solve for x
   x = 2,374,327,011,591,049,216/692,973,582
6. Step 6: Final answer
   x = 3,426,287,918.13