Finding the Fourth Proportional to 2,194,957,667.50, 3,291,909,327.61 and 1,013,402,907.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,957,667.50 : 3,291,909,327.61 = 1,013,402,907.08 : x
2. Step 2: Convert to fraction form
   2,194,957,667.50/3,291,909,327.61 = 1,013,402,907.08/x
3. Step 3: Cross multiply
   2,194,957,667.50x = 3,291,909,327.61 × 1,013,402,907.08
4. Step 4: Simplify right side
   2,194,957,667.50x = 3,336,030,482,461,113,856
5. Step 5: Solve for x
   x = 3,336,030,482,461,113,856/2,194,957,667.50
6. Step 6: Final answer
   x = 1,519,860,966.73