Finding the Fourth Proportional to 137,819,665.25, 190,188,886.28 and 75,096,507.34

Step by Step Solution

1. Step 1: Write the proportion equation
   137,819,665.25 : 190,188,886.28 = 75,096,507.34 : x
2. Step 2: Convert to fraction form
   137,819,665.25/190,188,886.28 = 75,096,507.34/x
3. Step 3: Cross multiply
   137,819,665.25x = 190,188,886.28 × 75,096,507.34
4. Step 4: Simplify right side
   137,819,665.25x = 14,282,521,094,374,700
5. Step 5: Solve for x
   x = 14,282,521,094,374,700/137,819,665.25
6. Step 6: Final answer
   x = 103,631,953.17