Finding the Fourth Proportional to 51,077,402.16, 70,488,314.28 and 27,874,026.72

Step by Step Solution

1. Step 1: Write the proportion equation
   51,077,402.16 : 70,488,314.28 = 27,874,026.72 : x
2. Step 2: Convert to fraction form
   51,077,402.16/70,488,314.28 = 27,874,026.72/x
3. Step 3: Cross multiply
   51,077,402.16x = 70,488,314.28 × 27,874,026.72
4. Step 4: Simplify right side
   51,077,402.16x = 1,964,793,155,688,477.50
5. Step 5: Solve for x
   x = 1,964,793,155,688,477.50/51,077,402.16
6. Step 6: Final answer
   x = 38,466,975.07