Finding the Third Proportional to 83,178,342 and 185,482,068

Step by Step Solution

1. Step 1: Write the proportion equation
   83,178,342 : 185,482,068 = 185,482,068 : x
2. Step 2: Convert to fraction form
   83,178,342/185,482,068 = 185,482,068/x
3. Step 3: Cross multiply
   83,178,342x = 185,482,068 × 185,482,068
4. Step 4: Simplify right side
   83,178,342x = 34,403,597,549,556,624
5. Step 5: Solve for x
   x = 34,403,597,549,556,624/83,178,342
6. Step 6: Final answer
   x = 413,612,446.73