Finding the Fourth Proportional to 62,903,443.44, 86,833,536.12 and 42,288,846.96

Step by Step Solution

1. Step 1: Write the proportion equation
   62,903,443.44 : 86,833,536.12 = 42,288,846.96 : x
2. Step 2: Convert to fraction form
   62,903,443.44/86,833,536.12 = 42,288,846.96/x
3. Step 3: Cross multiply
   62,903,443.44x = 86,833,536.12 × 42,288,846.96
4. Step 4: Simplify right side
   62,903,443.44x = 3,672,090,119,974,312.50
5. Step 5: Solve for x
   x = 3,672,090,119,974,312.50/62,903,443.44
6. Step 6: Final answer
   x = 58,376,615.32