Finding the Third Proportional to 134,834,411,774.25 and 293,405,117,606.71

Step by Step Solution

1. Step 1: Write the proportion equation
   134,834,411,774.25 : 293,405,117,606.71 = 293,405,117,606.71 : x
2. Step 2: Convert to fraction form
   134,834,411,774.25/293,405,117,606.71 = 293,405,117,606.71/x
3. Step 3: Cross multiply
   134,834,411,774.25x = 293,405,117,606.71 × 293,405,117,606.71
4. Step 4: Simplify right side
   134,834,411,774.25x = 86,086,563,037,807,340,683,264
5. Step 5: Solve for x
   x = 86,086,563,037,807,340,683,264/134,834,411,774.25
6. Step 6: Final answer
   x = 638,461,368,318.50