Finding the Third Proportional to 48,977,136 and 76,443,264

Step by Step Solution

1. Step 1: Write the proportion equation
   48,977,136 : 76,443,264 = 76,443,264 : x
2. Step 2: Convert to fraction form
   48,977,136/76,443,264 = 76,443,264/x
3. Step 3: Cross multiply
   48,977,136x = 76,443,264 × 76,443,264
4. Step 4: Simplify right side
   48,977,136x = 5,843,572,610,973,696
5. Step 5: Solve for x
   x = 5,843,572,610,973,696/48,977,136
6. Step 6: Final answer
   x = 119,312,256.46