Finding the Third Proportional to 21,184,941,329.65 and 45,739,946,437.82

Step by Step Solution

1. Step 1: Write the proportion equation
   21,184,941,329.65 : 45,739,946,437.82 = 45,739,946,437.82 : x
2. Step 2: Convert to fraction form
   21,184,941,329.65/45,739,946,437.82 = 45,739,946,437.82/x
3. Step 3: Cross multiply
   21,184,941,329.65x = 45,739,946,437.82 × 45,739,946,437.82
4. Step 4: Simplify right side
   21,184,941,329.65x = 2,092,142,700,134,642,483,200
5. Step 5: Solve for x
   x = 2,092,142,700,134,642,483,200/21,184,941,329.65
6. Step 6: Final answer
   x = 98,756,124,342.26