Finding the Third Proportional to 52,111,047 and 69,473,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,111,047 : 69,473,488.50 = 69,473,488.50 : x
2. Step 2: Convert to fraction form
   52,111,047/69,473,488.50 = 69,473,488.50/x
3. Step 3: Cross multiply
   52,111,047x = 69,473,488.50 × 69,473,488.50
4. Step 4: Simplify right side
   52,111,047x = 4,826,565,604,359,632
5. Step 5: Solve for x
   x = 4,826,565,604,359,632/52,111,047
6. Step 6: Final answer
   x = 92,620,775.87