Finding the Third Proportional to 56,611,271 and 84,828,010

Step by Step Solution

1. Step 1: Write the proportion equation
   56,611,271 : 84,828,010 = 84,828,010 : x
2. Step 2: Convert to fraction form
   56,611,271/84,828,010 = 84,828,010/x
3. Step 3: Cross multiply
   56,611,271x = 84,828,010 × 84,828,010
4. Step 4: Simplify right side
   56,611,271x = 7,195,791,280,560,100
5. Step 5: Solve for x
   x = 7,195,791,280,560,100/56,611,271
6. Step 6: Final answer
   x = 127,108,809.84