Finding the Third Proportional to 33,301,853,782 and 71,911,445,506

Step by Step Solution

1. Step 1: Write the proportion equation
   33,301,853,782 : 71,911,445,506 = 71,911,445,506 : x
2. Step 2: Convert to fraction form
   33,301,853,782/71,911,445,506 = 71,911,445,506/x
3. Step 3: Cross multiply
   33,301,853,782x = 71,911,445,506 × 71,911,445,506
4. Step 4: Simplify right side
   33,301,853,782x = 5,171,255,994,762,407,182,336
5. Step 5: Solve for x
   x = 5,171,255,994,762,407,182,336/33,301,853,782
6. Step 6: Final answer
   x = 155,284,328,272.37