Finding the Fourth Proportional to 52,556,488.95, 72,001,185.18 and 50,591,538.70

Step by Step Solution

1. Step 1: Write the proportion equation
   52,556,488.95 : 72,001,185.18 = 50,591,538.70 : x
2. Step 2: Convert to fraction form
   52,556,488.95/72,001,185.18 = 50,591,538.70/x
3. Step 3: Cross multiply
   52,556,488.95x = 72,001,185.18 × 50,591,538.70
4. Step 4: Simplify right side
   52,556,488.95x = 3,642,650,746,799,699.50
5. Step 5: Solve for x
   x = 3,642,650,746,799,699.50/52,556,488.95
6. Step 6: Final answer
   x = 69,309,248.39