Finding the Third Proportional to 4,722,931,387 and 10,933,875,658.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,722,931,387 : 10,933,875,658.50 = 10,933,875,658.50 : x
2. Step 2: Convert to fraction form
   4,722,931,387/10,933,875,658.50 = 10,933,875,658.50/x
3. Step 3: Cross multiply
   4,722,931,387x = 10,933,875,658.50 × 10,933,875,658.50
4. Step 4: Simplify right side
   4,722,931,387x = 119,549,636,915,538,804,736
5. Step 5: Solve for x
   x = 119,549,636,915,538,804,736/4,722,931,387
6. Step 6: Final answer
   x = 25,312,592,354.11