Finding the Third Proportional to 5,830,140 and 12,808,104

Step by Step Solution

1. Step 1: Write the proportion equation
   5,830,140 : 12,808,104 = 12,808,104 : x
2. Step 2: Convert to fraction form
   5,830,140/12,808,104 = 12,808,104/x
3. Step 3: Cross multiply
   5,830,140x = 12,808,104 × 12,808,104
4. Step 4: Simplify right side
   5,830,140x = 164,047,528,074,816
5. Step 5: Solve for x
   x = 164,047,528,074,816/5,830,140
6. Step 6: Final answer
   x = 28,137,836.84