Finding the Third Proportional to 117,564,172 and 185,362,779

Step by Step Solution

1. Step 1: Write the proportion equation
   117,564,172 : 185,362,779 = 185,362,779 : x
2. Step 2: Convert to fraction form
   117,564,172/185,362,779 = 185,362,779/x
3. Step 3: Cross multiply
   117,564,172x = 185,362,779 × 185,362,779
4. Step 4: Simplify right side
   117,564,172x = 34,359,359,838,602,840
5. Step 5: Solve for x
   x = 34,359,359,838,602,840/117,564,172
6. Step 6: Final answer
   x = 292,260,467.23