Finding the Third Proportional to 76,604,588 and 163,826,008

Step by Step Solution

1. Step 1: Write the proportion equation
   76,604,588 : 163,826,008 = 163,826,008 : x
2. Step 2: Convert to fraction form
   76,604,588/163,826,008 = 163,826,008/x
3. Step 3: Cross multiply
   76,604,588x = 163,826,008 × 163,826,008
4. Step 4: Simplify right side
   76,604,588x = 26,838,960,897,216,064
5. Step 5: Solve for x
   x = 26,838,960,897,216,064/76,604,588
6. Step 6: Final answer
   x = 350,357,094.76