Finding the Third Proportional to 60,872,931 and 134,870,886

Step by Step Solution

1. Step 1: Write the proportion equation
   60,872,931 : 134,870,886 = 134,870,886 : x
2. Step 2: Convert to fraction form
   60,872,931/134,870,886 = 134,870,886/x
3. Step 3: Cross multiply
   60,872,931x = 134,870,886 × 134,870,886
4. Step 4: Simplify right side
   60,872,931x = 18,190,155,890,424,996
5. Step 5: Solve for x
   x = 18,190,155,890,424,996/60,872,931
6. Step 6: Final answer
   x = 298,821,751.99