Finding the Third Proportional to 710,499,660,912 and 1,551,196,783,296

Step by Step Solution

1. Step 1: Write the proportion equation
   710,499,660,912 : 1,551,196,783,296 = 1,551,196,783,296 : x
2. Step 2: Convert to fraction form
   710,499,660,912/1,551,196,783,296 = 1,551,196,783,296/x
3. Step 3: Cross multiply
   710,499,660,912x = 1,551,196,783,296 × 1,551,196,783,296
4. Step 4: Simplify right side
   710,499,660,912x = 2,406,211,460,507,857,605,099,520
5. Step 5: Solve for x
   x = 2,406,211,460,507,857,605,099,520/710,499,660,912
6. Step 6: Final answer
   x = 3,386,646,880,899.61