Finding the Third Proportional to 68,032,934.81 and 105,056,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,032,934.81 : 105,056,984.50 = 105,056,984.50 : x
2. Step 2: Convert to fraction form
   68,032,934.81/105,056,984.50 = 105,056,984.50/x
3. Step 3: Cross multiply
   68,032,934.81x = 105,056,984.50 × 105,056,984.50
4. Step 4: Simplify right side
   68,032,934.81x = 11,036,969,991,411,694
5. Step 5: Solve for x
   x = 11,036,969,991,411,694/68,032,934.81
6. Step 6: Final answer
   x = 162,229,808.59