Finding the Third Proportional to 5,564,506,329 and 12,000,684,154.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,564,506,329 : 12,000,684,154.50 = 12,000,684,154.50 : x
2. Step 2: Convert to fraction form
   5,564,506,329/12,000,684,154.50 = 12,000,684,154.50/x
3. Step 3: Cross multiply
   5,564,506,329x = 12,000,684,154.50 × 12,000,684,154.50
4. Step 4: Simplify right side
   5,564,506,329x = 144,016,420,176,067,379,200
5. Step 5: Solve for x
   x = 144,016,420,176,067,379,200/5,564,506,329
6. Step 6: Final answer
   x = 25,881,257,322.96