Finding the Third Proportional to 2,219,497,095.59 and 4,829,715,085.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,497,095.59 : 4,829,715,085.29 = 4,829,715,085.29 : x
2. Step 2: Convert to fraction form
   2,219,497,095.59/4,829,715,085.29 = 4,829,715,085.29/x
3. Step 3: Cross multiply
   2,219,497,095.59x = 4,829,715,085.29 × 4,829,715,085.29
4. Step 4: Simplify right side
   2,219,497,095.59x = 23,326,147,805,066,203,136
5. Step 5: Solve for x
   x = 23,326,147,805,066,203,136/2,219,497,095.59
6. Step 6: Final answer
   x = 10,509,654,575.11