Finding the Third Proportional to 492,142,400 and 1,161,748,532

Step by Step Solution

1. Step 1: Write the proportion equation
   492,142,400 : 1,161,748,532 = 1,161,748,532 : x
2. Step 2: Convert to fraction form
   492,142,400/1,161,748,532 = 1,161,748,532/x
3. Step 3: Cross multiply
   492,142,400x = 1,161,748,532 × 1,161,748,532
4. Step 4: Simplify right side
   492,142,400x = 1,349,659,651,604,155,136
5. Step 5: Solve for x
   x = 1,349,659,651,604,155,136/492,142,400
6. Step 6: Final answer
   x = 2,742,416,933.81