Finding the Third Proportional to 1,357,281,141,870 and 2,952,860,340,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357,281,141,870 : 2,952,860,340,012 = 2,952,860,340,012 : x
2. Step 2: Convert to fraction form
   1,357,281,141,870/2,952,860,340,012 = 2,952,860,340,012/x
3. Step 3: Cross multiply
   1,357,281,141,870x = 2,952,860,340,012 × 2,952,860,340,012
4. Step 4: Simplify right side
   1,357,281,141,870x = 8,719,384,187,615,784,520,908,800
5. Step 5: Solve for x
   x = 8,719,384,187,615,784,520,908,800/1,357,281,141,870
6. Step 6: Final answer
   x = 6,424,154,818,509.17