Finding the Third Proportional to 2,706,779,392.88 and 4,307,018,238

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706,779,392.88 : 4,307,018,238 = 4,307,018,238 : x
2. Step 2: Convert to fraction form
   2,706,779,392.88/4,307,018,238 = 4,307,018,238/x
3. Step 3: Cross multiply
   2,706,779,392.88x = 4,307,018,238 × 4,307,018,238
4. Step 4: Simplify right side
   2,706,779,392.88x = 18,550,406,102,464,626,688
5. Step 5: Solve for x
   x = 18,550,406,102,464,626,688/2,706,779,392.88
6. Step 6: Final answer
   x = 6,853,312,889.59