Finding the Third Proportional to 70,980,582,193.50 and 110,258,978,731.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,980,582,193.50 : 110,258,978,731.50 = 110,258,978,731.50 : x
2. Step 2: Convert to fraction form
   70,980,582,193.50/110,258,978,731.50 = 110,258,978,731.50/x
3. Step 3: Cross multiply
   70,980,582,193.50x = 110,258,978,731.50 × 110,258,978,731.50
4. Step 4: Simplify right side
   70,980,582,193.50x = 12,157,042,390,913,368,719,360
5. Step 5: Solve for x
   x = 12,157,042,390,913,368,719,360/70,980,582,193.50
6. Step 6: Final answer
   x = 171,272,790,603.10