Finding the Third Proportional to 8,077,035,300.75 and 12,407,315,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,077,035,300.75 : 12,407,315,152.50 = 12,407,315,152.50 : x
2. Step 2: Convert to fraction form
   8,077,035,300.75/12,407,315,152.50 = 12,407,315,152.50/x
3. Step 3: Cross multiply
   8,077,035,300.75x = 12,407,315,152.50 × 12,407,315,152.50
4. Step 4: Simplify right side
   8,077,035,300.75x = 153,941,469,293,456,097,280
5. Step 5: Solve for x
   x = 153,941,469,293,456,097,280/8,077,035,300.75
6. Step 6: Final answer
   x = 19,059,155,192.64