Finding the Third Proportional to 42,703,573,230 and 91,833,887,385

Step by Step Solution

1. Step 1: Write the proportion equation
   42,703,573,230 : 91,833,887,385 = 91,833,887,385 : x
2. Step 2: Convert to fraction form
   42,703,573,230/91,833,887,385 = 91,833,887,385/x
3. Step 3: Cross multiply
   42,703,573,230x = 91,833,887,385 × 91,833,887,385
4. Step 4: Simplify right side
   42,703,573,230x = 8,433,462,872,240,862,265,344
5. Step 5: Solve for x
   x = 8,433,462,872,240,862,265,344/42,703,573,230
6. Step 6: Final answer
   x = 197,488,459,029.38