Finding the Third Proportional to 35,406,148,934 and 72,234,559,730

Step by Step Solution

1. Step 1: Write the proportion equation
   35,406,148,934 : 72,234,559,730 = 72,234,559,730 : x
2. Step 2: Convert to fraction form
   35,406,148,934/72,234,559,730 = 72,234,559,730/x
3. Step 3: Cross multiply
   35,406,148,934x = 72,234,559,730 × 72,234,559,730
4. Step 4: Simplify right side
   35,406,148,934x = 5,217,831,619,386,937,442,304
5. Step 5: Solve for x
   x = 5,217,831,619,386,937,442,304/35,406,148,934
6. Step 6: Final answer
   x = 147,370,775,316.84