Finding the Third Proportional to 28,242,697,534.88 and 61,449,761,099.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,242,697,534.88 : 61,449,761,099.25 = 61,449,761,099.25 : x
2. Step 2: Convert to fraction form
   28,242,697,534.88/61,449,761,099.25 = 61,449,761,099.25/x
3. Step 3: Cross multiply
   28,242,697,534.88x = 61,449,761,099.25 × 61,449,761,099.25
4. Step 4: Simplify right side
   28,242,697,534.88x = 3,776,073,139,154,898,649,088
5. Step 5: Solve for x
   x = 3,776,073,139,154,898,649,088/28,242,697,534.88
6. Step 6: Final answer
   x = 133,700,866,728.19