Finding the Third Proportional to 3,297,490,040 and 7,111,526,112

Step by Step Solution

1. Step 1: Write the proportion equation
   3,297,490,040 : 7,111,526,112 = 7,111,526,112 : x
2. Step 2: Convert to fraction form
   3,297,490,040/7,111,526,112 = 7,111,526,112/x
3. Step 3: Cross multiply
   3,297,490,040x = 7,111,526,112 × 7,111,526,112
4. Step 4: Simplify right side
   3,297,490,040x = 50,573,803,641,657,835,520
5. Step 5: Solve for x
   x = 50,573,803,641,657,835,520/3,297,490,040
6. Step 6: Final answer
   x = 15,337,060,318.05