Finding the Third Proportional to 46,690,136 and 74,588,484

Step by Step Solution

1. Step 1: Write the proportion equation
   46,690,136 : 74,588,484 = 74,588,484 : x
2. Step 2: Convert to fraction form
   46,690,136/74,588,484 = 74,588,484/x
3. Step 3: Cross multiply
   46,690,136x = 74,588,484 × 74,588,484
4. Step 4: Simplify right side
   46,690,136x = 5,563,441,945,418,256
5. Step 5: Solve for x
   x = 5,563,441,945,418,256/46,690,136
6. Step 6: Final answer
   x = 119,156,687.52