Finding the Fourth Proportional to 107,673,667.96, 148,588,905.72 and 58,781,095.96

Step by Step Solution

1. Step 1: Write the proportion equation
   107,673,667.96 : 148,588,905.72 = 58,781,095.96 : x
2. Step 2: Convert to fraction form
   107,673,667.96/148,588,905.72 = 58,781,095.96/x
3. Step 3: Cross multiply
   107,673,667.96x = 148,588,905.72 × 58,781,095.96
4. Step 4: Simplify right side
   107,673,667.96x = 8,734,218,725,718,713
5. Step 5: Solve for x
   x = 8,734,218,725,718,713/107,673,667.96
6. Step 6: Final answer
   x = 81,117,499.67