Finding the Third Proportional to 15,316,256,465 and 32,784,082,919

Step by Step Solution

1. Step 1: Write the proportion equation
   15,316,256,465 : 32,784,082,919 = 32,784,082,919 : x
2. Step 2: Convert to fraction form
   15,316,256,465/32,784,082,919 = 32,784,082,919/x
3. Step 3: Cross multiply
   15,316,256,465x = 32,784,082,919 × 32,784,082,919
4. Step 4: Simplify right side
   15,316,256,465x = 1,074,796,092,839,867,580,416
5. Step 5: Solve for x
   x = 1,074,796,092,839,867,580,416/15,316,256,465
6. Step 6: Final answer
   x = 70,173,550,259.88