Finding the Third Proportional to 980,691,680 and 1,462,533,168

Step by Step Solution

1. Step 1: Write the proportion equation
   980,691,680 : 1,462,533,168 = 1,462,533,168 : x
2. Step 2: Convert to fraction form
   980,691,680/1,462,533,168 = 1,462,533,168/x
3. Step 3: Cross multiply
   980,691,680x = 1,462,533,168 × 1,462,533,168
4. Step 4: Simplify right side
   980,691,680x = 2,139,003,267,500,116,224
5. Step 5: Solve for x
   x = 2,139,003,267,500,116,224/980,691,680
6. Step 6: Final answer
   x = 2,181,116,971.95