Finding the Third Proportional to 1,480,012,901.72 and 3,290,933,372.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,012,901.72 : 3,290,933,372.06 = 3,290,933,372.06 : x
2. Step 2: Convert to fraction form
   1,480,012,901.72/3,290,933,372.06 = 3,290,933,372.06/x
3. Step 3: Cross multiply
   1,480,012,901.72x = 3,290,933,372.06 × 3,290,933,372.06
4. Step 4: Simplify right side
   1,480,012,901.72x = 10,830,242,459,354,656,768
5. Step 5: Solve for x
   x = 10,830,242,459,354,656,768/1,480,012,901.72
6. Step 6: Final answer
   x = 7,317,667,600.58