Finding the Third Proportional to 74,731,748 and 105,192,910

Step by Step Solution

1. Step 1: Write the proportion equation
   74,731,748 : 105,192,910 = 105,192,910 : x
2. Step 2: Convert to fraction form
   74,731,748/105,192,910 = 105,192,910/x
3. Step 3: Cross multiply
   74,731,748x = 105,192,910 × 105,192,910
4. Step 4: Simplify right side
   74,731,748x = 11,065,548,314,268,100
5. Step 5: Solve for x
   x = 11,065,548,314,268,100/74,731,748
6. Step 6: Final answer
   x = 148,070,246.05