Finding the Third Proportional to 52,139,382 and 76,612,878

Step by Step Solution

1. Step 1: Write the proportion equation
   52,139,382 : 76,612,878 = 76,612,878 : x
2. Step 2: Convert to fraction form
   52,139,382/76,612,878 = 76,612,878/x
3. Step 3: Cross multiply
   52,139,382x = 76,612,878 × 76,612,878
4. Step 4: Simplify right side
   52,139,382x = 5,869,533,075,442,884
5. Step 5: Solve for x
   x = 5,869,533,075,442,884/52,139,382
6. Step 6: Final answer
   x = 112,573,890.41