Finding the Third Proportional to 8,077,034,991 and 12,407,314,687.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,077,034,991 : 12,407,314,687.50 = 12,407,314,687.50 : x
2. Step 2: Convert to fraction form
   8,077,034,991/12,407,314,687.50 = 12,407,314,687.50/x
3. Step 3: Cross multiply
   8,077,034,991x = 12,407,314,687.50 × 12,407,314,687.50
4. Step 4: Simplify right side
   8,077,034,991x = 153,941,457,754,653,229,056
5. Step 5: Solve for x
   x = 153,941,457,754,653,229,056/8,077,034,991
6. Step 6: Final answer
   x = 19,059,154,494.96