Finding the Fourth Proportional to 58,169,046,442.51, 87,278,767,128.22 and 31,246,199,499.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,169,046,442.51 : 87,278,767,128.22 = 31,246,199,499.25 : x
2. Step 2: Convert to fraction form
   58,169,046,442.51/87,278,767,128.22 = 31,246,199,499.25/x
3. Step 3: Cross multiply
   58,169,046,442.51x = 87,278,767,128.22 × 31,246,199,499.25
4. Step 4: Simplify right side
   58,169,046,442.51x = 2,727,129,769,736,945,008,640
5. Step 5: Solve for x
   x = 2,727,129,769,736,945,008,640/58,169,046,442.51
6. Step 6: Final answer
   x = 46,882,834,368.49