Finding the Fourth Proportional to 2,978,584,211.52, 4,110,736,548.96 and 2,224,588,367.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,584,211.52 : 4,110,736,548.96 = 2,224,588,367.52 : x
2. Step 2: Convert to fraction form
   2,978,584,211.52/4,110,736,548.96 = 2,224,588,367.52/x
3. Step 3: Cross multiply
   2,978,584,211.52x = 4,110,736,548.96 × 2,224,588,367.52
4. Step 4: Simplify right side
   2,978,584,211.52x = 9,144,696,708,755,725,312
5. Step 5: Solve for x
   x = 9,144,696,708,755,725,312/2,978,584,211.52
6. Step 6: Final answer
   x = 3,070,148,788.60