Finding the Third Proportional to 719,774,562,168 and 1,499,124,441,559

Step by Step Solution

1. Step 1: Write the proportion equation
   719,774,562,168 : 1,499,124,441,559 = 1,499,124,441,559 : x
2. Step 2: Convert to fraction form
   719,774,562,168/1,499,124,441,559 = 1,499,124,441,559/x
3. Step 3: Cross multiply
   719,774,562,168x = 1,499,124,441,559 × 1,499,124,441,559
4. Step 4: Simplify right side
   719,774,562,168x = 2,247,374,091,279,583,630,327,808
5. Step 5: Solve for x
   x = 2,247,374,091,279,583,630,327,808/719,774,562,168
6. Step 6: Final answer
   x = 3,122,330,531,535.28