Finding the Third Proportional to 359,887,347,152 and 749,562,357,488

Step by Step Solution

1. Step 1: Write the proportion equation
   359,887,347,152 : 749,562,357,488 = 749,562,357,488 : x
2. Step 2: Convert to fraction form
   359,887,347,152/749,562,357,488 = 749,562,357,488/x
3. Step 3: Cross multiply
   359,887,347,152x = 749,562,357,488 × 749,562,357,488
4. Step 4: Simplify right side
   359,887,347,152x = 561,843,727,762,968,281,088,000
5. Step 5: Solve for x
   x = 561,843,727,762,968,281,088,000/359,887,347,152
6. Step 6: Final answer
   x = 1,561,165,548,633.95