Finding the Fourth Proportional to 85,782,483.72, 118,381,026.06 and 46,624,248.72

Step by Step Solution

1. Step 1: Write the proportion equation
   85,782,483.72 : 118,381,026.06 = 46,624,248.72 : x
2. Step 2: Convert to fraction form
   85,782,483.72/118,381,026.06 = 46,624,248.72/x
3. Step 3: Cross multiply
   85,782,483.72x = 118,381,026.06 × 46,624,248.72
4. Step 4: Simplify right side
   85,782,483.72x = 5,519,426,402,750,242
5. Step 5: Solve for x
   x = 5,519,426,402,750,242/85,782,483.72
6. Step 6: Final answer
   x = 64,342,114.65