Finding the Third Proportional to 51,772,272 and 112,345,056

Step by Step Solution

1. Step 1: Write the proportion equation
   51,772,272 : 112,345,056 = 112,345,056 : x
2. Step 2: Convert to fraction form
   51,772,272/112,345,056 = 112,345,056/x
3. Step 3: Cross multiply
   51,772,272x = 112,345,056 × 112,345,056
4. Step 4: Simplify right side
   51,772,272x = 12,621,411,607,643,136
5. Step 5: Solve for x
   x = 12,621,411,607,643,136/51,772,272
6. Step 6: Final answer
   x = 243,787,091.43