Finding the Third Proportional to 42,770,239,483.50 and 89,060,290,053

Step by Step Solution

1. Step 1: Write the proportion equation
   42,770,239,483.50 : 89,060,290,053 = 89,060,290,053 : x
2. Step 2: Convert to fraction form
   42,770,239,483.50/89,060,290,053 = 89,060,290,053/x
3. Step 3: Cross multiply
   42,770,239,483.50x = 89,060,290,053 × 89,060,290,053
4. Step 4: Simplify right side
   42,770,239,483.50x = 7,931,735,264,324,490,362,880
5. Step 5: Solve for x
   x = 7,931,735,264,324,490,362,880/42,770,239,483.50
6. Step 6: Final answer
   x = 185,449,867,948.12